Brett Aarion Cecil is an American former professional baseball pitcher. He played in Major League Baseball (MLB) for the Toronto Blue Jays and St. Louis Cardinals. Cecil was drafted as the 38th overall pick in the 2007 MLB draft by the Blue Jays. He pitched for DeMatha Catholic High School and the Maryland Terrapins of the University of Maryland, College Park. In the summer of 2005, he pitched for the Silver Spring-Takoma Thunderbolts in the Cal Ripken Collegiate Baseball League and threw the first and only no-hitter by a single pitcher in league history.

The 2007 Major League Baseball draft, was an annual choosing of high school and college baseball players, held on June 7, 2007 and June 8, 2007. The first day session of the draft included the first 25 rounds and was scheduled to be broadcast "live" from Orlando, Florida on television for the first time, on ESPN2 from 2:00pm to 6:00pm Eastern Daylight Time. Previously the conference call format draft was broadcast live, along with commentary, on both draft days exclusively from the MLB.com website as streaming audio. In total, the draft featured 50 rounds and 1453 selections.