Toronto Blue Jays' Dustin McGowan pitches against the Tampa Bay Rays in the ninth inning of their MLB American League baseball game in Toronto September 28, 2013. REUTERS/Jon Blacker (CANADA - Tags: SPORT BASEBALL) 

Toronto Blue Jays' Dustin McGowan (R) and catcher Josh Thole celebrate beating the Tampa Bay Rays in their MLB American League baseball game in Toronto September 28, 2013. REUTERS/Jon Blacker (CANADA - Tags: SPORT BASEBALL) 

Toronto Blue Jays pitcher Dustin McGowan (R) celebrates with catcher J.P. Arencibia after closing out the Minnesota Twins in the ninth inning of their American League MLB baseball game in Toronto July 5, 2013. REUTERS/Fred Thornhill (CANADA - Tags: SPORT BASEBALL) 

Toronto Blue Jays pitcher Dustin McGowan comes off the field in the eighth inning after giving up a home run to the Texas Rangers in their American League MLB baseball game in Toronto June 9, 2013. REUTERS/Fred Thornhill (CANADA - Tags: SPORT BASEBALL) 

Toronto Blue Jays pitcher Mark Buehrle (L) watches infield drills with pitcher Dustin McGowan at the team's MLB baseball spring training facility in Dunedin, Florida February 18, 2013. REUTERS/Fred Thornhill (UNITED STATES - Tags: SPORT BASEBALL) 

Toronto Blue Jays starter Dustin McGowan pitches during the first inning of a spring training baseball game against the Houston Astros in Dunedin, Florida, March 10, 2012. REUTERS/Steve Nesius (UNITED STATES - Tags: SPORT BASEBALL) 

Toronto Blue Jays starter Dustin McGowan warms up during the first inning of a spring training baseball game against the Houston Astros in Dunedin, Florida, March 10, 2012. REUTERS/Steve Nesius (UNITED STATES - Tags: SPORT BASEBALL) 

Toronto Blue Jays starting pitchers Dustin McGowan (L), Brett Cecil (C) and Ricky Romero (R) watch from the dugout before their MLB Grapefruit League baseball game against the Boston Red Sox in Dunedin Florida, March 7, 2012. REUTERS/Mike Cassese (UNITED STATES - Tags: SPORT BASEBALL) 

Toronto Blue Jays pitcher Dustin McGowan hugs catcher J.P. Arencibia (L) after pitching during practice at their MLB American League spring training facility in Dunedin, Florida, February 28, 2012. REUTERS/Mike Cassese (UNITED STATES - Tags: SPORT BASEBALL) 

Toronto Blue Jays pitcher Dustin McGowan throws off the mound during practice at their MLB American League spring training facility in Dunedin, Florida, February 28, 2012. REUTERS/Mike Cassese (UNITED STATES - Tags: SPORT BASEBALL) 

Toronto Blue Jays starting pitcher Dustin McGowan throws to Chicago White Sox leadoff hitter Juan Pierre during the first inning of their MLB American League baseball game in Chicago, Illinois, September 26, 2011. REUTERS/Frank Polich (UNITED STATES - Tags: SPORT BASEBALL) 

Toronto Blue Jays pitcher Dustin McGowan wipes his face during the first inning of their MLB American League baseball game against the Los Angeles Angels in Toronto September 21, 2011. REUTERS/Mike Cassese (CANADA - Tags: SPORT BASEBALL) 

Toronto Blue Jays pitcher Dustin McGowan throws against the Los Angeles Angels during the first inning of their MLB American League baseball game in Toronto September 21, 2011. REUTERS/Mike Cassese (CANADA - Tags: SPORT BASEBALL) 

Toronto Blue Jays pitcher Dustin McGowan throws against the Los Angeles Angels during the first inning of their MLB American League baseball game in Toronto September 21, 2011. REUTERS/Mike Cassese (CANADA - Tags: SPORT BASEBALL) 

Toronto Blue Jays pitcher Dustin McGowan throws against the New York Yankees in the first inning of their American League MLB baseball game in Toronto September 16, 2011. REUTERS/Fred Thornhill (CANADA - Tags: SPORT BASEBALL) 

Toronto Blue Jays pitcher Dustin McGowan (L) waits for manager John Farrell with catcher J.P. Arencibia in the fourth inning of their American League MLB baseball game against the Baltimore Orioles in Toronto September 11, 2011. McGowan, who was taken out, made his first official major league start since coming off of injury today. REUTERS/Fred Thornhill (CANADA - Tags: SPORT BASEBALL) 

Toronto Blue Jays pitcher Dustin McGowan sits in the dugout after coming out of the game in the fourth inning of their American League MLB baseball game against the Baltimore Orioles in Toronto September 11, 2011. McGowan made his first official major league start since coming off of injury today. REUTERS/Fred Thornhill (CANADA - Tags: SPORT BASEBALL) 

Toronto Blue Jays pitcher Dustin McGowan walks to the dugout after coming out of the game in the fourth inning of their American League MLB baseball game against the Baltimore Orioles in Toronto September 11, 2011. McGowan made his first official major league start since coming off of injury today. REUTERS/Fred Thornhill (CANADA - Tags: SPORT BASEBALL) 

Toronto Blue Jays pitcher Dustin McGowan throws against the Baltimore Orioles in the first inning of their American League MLB baseball game in Toronto September 11, 2011. REUTERS/Fred Thornhill (CANADA - Tags: SPORT BASEBALL) 

Toronto Blue Jays pitcher Dustin McGowan throws against the Baltimore Orioles in the third inning of their American League MLB baseball game in Toronto September 11, 2011. REUTERS/Fred Thornhill (CANADA - Tags: SPORT BASEBALL) 

Toronto Blue Jays pitcher Dustin McGowan sits on the bench after being taken out in the ninth inning, of their American League MLB baseball game against the Boston Red Sox in Toronto September 6, 2011. REUTERS/Fred Thornhill (CANADA - Tags: SPORT BASEBALL) 

Toronto Blue Jays pitcher Dustin McGowan congratulated for his efforts by coach Brian Butterfield on the bench, after being taken out in the ninth inning, of their American League MLB baseball game against the Boston Red Sox in Toronto September 6, 2011. REUTERS/Fred Thornhill (CANADA - Tags: SPORT BASEBALL) 

Toronto Blue Jays pitcher Dustin McGowan (L) waits for manager John Farrell (R), who took him out in the ninth inning, of their American League MLB baseball game against the Boston Red Sox in Toronto September 6, 2011. REUTERS/Fred Thornhill (CANADA - Tags: SPORT BASEBALL) 

Toronto Blue Jays pitcher Dustin McGowan waits for manager John Farrell, who took him out in the ninth inning, of their American League MLB baseball game against the Boston Red Sox in Toronto September 6, 2011. REUTERS/Fred Thornhill (CANADA - Tags: SPORT BASEBALL) 

Toronto Blue Jays pitcher Dustin McGowan takes a step off the back of the mound before throwing against the Boston Red Sox in the fifth inning of their American League MLB baseball game in Toronto September 6, 2011. REUTERS/Fred Thornhill (CANADA - Tags: SPORT BASEBALL) 

Toronto Blue Jays pitcher Dustin McGowan throws against the Boston Red Sox in the fifth inning of their American League MLB baseball game in Toronto September 6, 2011. REUTERS/Fred Thornhill (CANADA - Tags: SPORT BASEBALL) 

Toronto Blue Jays pitcher Dustin McGowan is seen in the dugout after throwing against the Boston Red Sox in the fifth inning of their American League MLB baseball game in Toronto September 6, 2011. REUTERS/Fred Thornhill (CANADA - Tags: SPORT BASEBALL) 

Toronto Blue Jays pitcher Dustin McGowan throws against the Boston Red Sox in the fifth inning of their American League MLB baseball game in Toronto September 6, 2011. REUTERS/Fred Thornhill (CANADA - Tags: SPORT BASEBALL) 

Toronto Blue Jays pitcher Dustin McGowan (L) finishes his warm up in the bull-pen before coming in to throw against the Boston Red Sox in the fifth inning of their American League MLB baseball game in Toronto September 6, 2011. REUTERS/Fred Thornhill (CANADA - Tags: SPORT BASEBALL TPX IMAGES OF THE DAY) 

Toronto Blue Jays pitcher Dustin McGowan throws against the Boston Red Sox in the fifth inning of their American League MLB baseball game in Toronto September 6, 2011. REUTERS/Fred Thornhill (CANADA - Tags: SPORT BASEBALL) 

Toronto Blue Jays pitcher Dustin McGowan comes into the game against the Boston Red Sox in the fifth inning of their American League MLB baseball game in Toronto September 6, 2011. REUTERS/Fred Thornhill (CANADA - Tags: SPORT BASEBALL) 

Toronto Blue Jays pitcher Dustin McGowan signs a fan's bat at their MLB American League spring training facility in Dunedin, Florida, February 25, 2011.
REUTERS/Mike Cassese (UNITED STATES - Tags: SPORT BASEBALL) 

Toronto Blue Jays pitcher Dustin McGowan sits on the bench during practice at their MLB American League spring training facility in Dunedin, Florida, February 23, 2011.
REUTERS/Mike Cassese (UNITED STATES - Tags: SPORT BASEBALL) 

Toronto Blue Jays pitcher Dustin McGowan stretches during practice at their MLB American League spring training facility in Dunedin Florida, February 17, 2011.
REUTERS/Mike Cassese (UNITED STATES - Tags: SPORT BASEBALL) 

Toronto Blue Jays pitcher Dustin McGowan stretches during practice at their MLB American League spring training facility in Dunedin Florida, February 17, 2011.
REUTERS/Mike Cassese (UNITED STATES - Tags: SPORT BASEBALL) 

Toronto Blue Jays pitcher Dustin McGowan throws at the team's MLB baseball spring training facility in Dunedin, Florida February 28, 2010. Today was the first day McGowan threw to live hitters since he was injured in 2008. REUTERS/Fred Thornhill (UNITED STATES - Tags: SPORT BASEBALL) 

Toronto Blue Jays pitcher Dustin McGowan throws under the watchful eye of manager Cito Gaston at the team's MLB baseball spring training facility in Dunedin, Florida February 28, 2010. Today was the first day McGowan threw to live hitters since he was injured in 2008. REUTERS/Fred Thornhill (UNITED STATES - Tags: SPORT BASEBALL) 

Toronto Blue Jays pitcher Dustin McGowan throws at the team's MLB baseball spring training facility as minor league pitching coach Dane Johnson (C) and trainer George Poulis (L) look on at the team's training facility in Dunedin, Florida February 20, 2010. REUTERS/Fred Thornhill (UNITED STATES - Tags: SPORT BASEBALL) 

Toronto Blue Jays pitcher Dustin McGowan (R) talks to team mate Brian Tallet after throwing at the team's MLB baseball spring training facility in Dunedin, Florida February 20, 2010. REUTERS/Fred Thornhill (UNITED STATES - Tags: SPORT BASEBALL) 

Toronto Blue Jays pitcher Dustin McGowan throws at the team's MLB baseball spring training facility in Dunedin, Florida February 20, 2010. REUTERS/Fred Thornhill (UNITED STATES - Tags: SPORT BASEBALL) 

Toronto Blue Jays pitcher Dustin McGowan throws at the team's MLB baseball spring training facility in Dunedin, Florida February 20, 2010. REUTERS/Fred Thornhill (UNITED STATES - Tags: SPORT BASEBALL) 

Toronto Blue Jays pitcher Dustin McGowan throws at the team's MLB baseball spring training facility in Dunedin, Florida, February 20, 2010. REUTERS/Fred Thornhill (UNITED STATES - Tags: SPORT BASEBALL) 

Toronto Blue Jays pitchers Jesse Litsch (L) and Dustin McGowan work out at their MLB baseball spring training facility in Dunedin, Florida, February 19, 2010. REUTERS/Fred Thornhill (UNITED STATES - Tags: SPORT BASEBALL) 

Toronto Blue Jays pitcher Dustin McGowan during morning work out February 19, 2009 at the team's Major League Baseball spring training facility in Dunedin Florida. REUTERS/Fred Thornhill/Files (UNITED STATES) 

Toronto Blue Jays starting pitcher Dustin McGowan throws against the Baltimore Orioles in the third inning of their MLB American League baseball game in Toronto July 8, 2008. REUTERS/Fred Thornhill (CANADA) 

Seattle Mariners Miguel Cairo doubles off Toronto Blue Jays starting pitcher Dustin McGowan scoring two runs, during the fifth inning of their American League MLB baseball game in Seattle, Washington, July 2, 2008. REUTERS/Robert Sorbo (UNITED STATES) 

Toronto Blue Jays starting pitcher Dustin McGowan delivers a pitch against the Seattle Mariners during the first inning of their American League MLB baseball game in Seattle, Washington, July 2, 2008. REUTERS/Robert Sorbo (UNITED STATES) 

Toronto Blue Jays starting pitcher Dustin McGowan throws against the Atlanta Braves during the first inning of their MLB interleague baseball game in Toronto, June 27, 2008.
REUTERS/ Mike Cassese (CANADA) 

Toronto Blue Jays starting pitcher Dustin McGowan throws against the Atlanta Braves during the first inning of their MLB interleague baseball game in Toronto, June 27, 2008.
REUTERS/ Mike Cassese (CANADA) 

Toronto Blue Jays starting pitcher Dustin McGowan throws during the second inning of their MLB interleague baseball game against Pittsburgh Pirates in Pittsburgh, Pennsylvania, June 22, 2008. REUTERS/ David DeNoma (UNITED STATES) 

Milwaukee Brewers batter Russell Branyan helps himself to some sunflower seeds after hitting a two run home run off Toronto Blue Jays starting pitcher Dustin McGowan in the forth inning of their interleague MLB baseball game in Milwaukee, Wisconsin June 17, 2008. REUTERS/Allen Fredrickson (UNITED STATES) 

Toronto Blue Jays starting pitcher Dustin McGowan throws down the rosin bag after giving up a two-run home run to Milwaukee Brewers batter Russell Barnyan in the forth inning of an interleague MLB game in Milwaukee, Wisconsin June 17, 2008. McGowan pitched four inning giving up four earned runs on four hits, three of the hits home runs, with four strike outs and no walks. REUTERS/Allen Fredrickson (UNITED STATES) 

Milwaukee Brewers batter Craig Counsell (26) is congratulated by on deck batter Joe Dillon after hitting his first home run of the season, a solo home run, off Toronto Blue Jays starting pitcher Dustin McGowan in the third inning of an interleague MLB game in Milwaukee, Wisconsin June 17, 2008. REUTERS/Allen Fredrickson (UNITED STATES) 

Milwaukee Brewers batter Craig Counsell rests in the dugout after hitting his first home run of the season, a solo home run, off Toronto Blue Jays starting pitcher Dustin McGowan in the third inning of an interleague MLB game in Milwaukee, Wisconsin June 17, 2008. REUTERS/Allen Fredrickson (UNITED STATES) 

Toronto Blue Jays starting pitcher Dustin McGowan rubs a new baseball after giving up a solo home run to Milwaukee Brewers batter Craig Counsell in the third inning of an interleague MLB game in Milwaukee, Wisconsin June 17, 2008. REUTERS/Allen Fredrickson (UNITED STATES) 

Milwaukee Brewers batter Prince Fielder celebrates after leading the second inning off with a home run off Toronto Blue Jays starting pitcher Dustin McGowan in an interleague MLB game in Milwaukee, Wisconsin June 17, 2008. REUTERS/Allen Fredrickson (UNITED STATES) 

Toronto Blue Jays starting pitcher Dustin McGowan pitches to Milwaukee Brewers batter Joe Dillon in the first inning of an interleague MLB game in Milwaukee, Wisconsin June 17, 2008. REUTERS/Allen Fredrickson (UNITED STATES) 

Toronto Blue Jays starting pitcher Dustin McGowan (C) is congratulated by teammates Shaun Marcum and Rod Barajas (R) after pitching a complete game win against the Seattle Mariners in their American League MLB baseball game in Toronto June 10, 2008. REUTERS/Fred Thornhill (CANADA) 

Toronto Blue Jays starting pitcher Dustin McGowan (R) gets a hug from teammate Shaun Marcum after pitching a complete game win against the Seattle Mariners in their American League MLB baseball game in Toronto June 10, 2008. REUTERS/Fred Thornhill (CANADA) 

Toronto Blue Jays starting pitcher Dustin McGowan throws against the Los Angeles Angels during the first inning of their MLB American League baseball game in Anaheim, California May 30, 2008. REUTERS/Mark Avery (UNITED STATES)