Question: When was the quarterback who beat out Trevor Knight in an open quarterback competition before the 2015 season born?

Related documents: [0]  [DOC] Baker Reagan Mayfield (born April 14, 1995) is a college American football quarterback for the Oklahoma Sooners. Mayfield began his college football career as a walk-on player for the Texas Tech Red Raiders. He is notable for being the first walk-on true freshman quarterback to start a season opener at a BCS school. Mayfield transferred from Texas Tech to Oklahoma following alleged scholarship issues and a lack of communication with coaches. After sitting out the 2014 season due to NCAA transfer rules, Mayfield won the starting quarterback job in 2015 over Cody Thomas and incumbent starter Trevor Knight. [END] 
[1]  [DOC] Trevor Knight (born October 3, 1993) is an American football quarterback for the Atlanta Falcons of the National Football League (NFL). He played college football for the Oklahoma Sooners and Texas A&M Aggies. After leading Oklahoma to an 8–5 record in the 2014 season, he lost the starting job in an open quarterback competition to Texas Tech transfer Baker Mayfield prior to the 2015 season. On January 4, 2016, it was announced that Knight would transfer to Texas A&M University. [END]  
Answer: April 14, 1995
April 14, 1995