Roy Halladay through the years

Toronto Blue Jays starting pitcher Roy Halladay is congratulated by catcher Mike Matheny after pitching a complete game shutout against the Detroit Tigers in on May 20, 1999.

Roy Halladay takes care of a diaper change on his six-month-old son Braden in the clubhouse at spring training in 2001.

Roy Halladay and Carlos Delgado celbrate their 5-1 win over the Chicago White Sox on May 27, 2003.

Roy Halladay and wife Brandy smile during a press conferrence in Toronto on Jan. 22, 2004. Halladay signed a four year, $42 million contract extension.

Roy Halladay reacts after being called on a balk against the Boston Red Sox on April 20, 2004.

Roy Halladay sits on the pitchers mound after he was struck by a line drive in the shin by Rangers' Kevin Mench in 2005. Halladay missed the rest of the season.

Manager John Gibbons congratulates pitcher Roy Halladay after he pitched nine innings for a 6-1 win over the Texas Rangers on April 30, 2007.

Roy Halladay is congratulated after he pitched a six-hit complete game against the Texas Rangers on April 12, 2008.

John Gibbons congratulates Roy Halladay after pitching a complete game to defeat the Kansas City Royals 7-1 on May 23, 2008.

Roy Halladay gets shaving cream in his face from A.J. Burnett after Halladay got his 20th win of the year on Sept. 25, 2008.

Fans at the Rogers Centre sit in front of a sign in Toronto on July 19, 2009 after Roy Halladay was rumoured to be on the trade block.

Roy Halladay is congratulated by manager Cito Gaston after Halladay threw a one-hitter to defeat the New York Yankees 6-0 on September 4, 2009.

Toronto Blue Jays starting pitcher Roy Halladay tips his hat to the crowd as he leaves the field after throwing a complete game shutout to beat the Seattle Mariners on September 25, 2009.

Roy Halladay makes remarks during a news conference in Philadelphia on Dec. 16, 2009. Halladay was traded to the Phillies by the Toronto Blue Jays.

Roy Halladay and Carlos Ruiz celebrate Halladay's no-hitter.

Roy Halladay is mobbed by teammates after pitching a no-hitter and the win in Game 1 of the NLDS in 2010.

National League All-Star Roy Halladay looks on with his son Ryan during the 2011 State Farm Home Run Derby on July 11, 2011.

Roy Halladay leaves the game after facing just three batters, the shortest outing of his career, and the last appearance of his career.