Career
He made his Major League Baseball (MLB) debut in 2015 with the Athletics. Blair was drafted by the Boston Red Sox in the 35th round of the 2008 Major League Baseball Draft out of Liberty Christian School in Argyle, Texas. He played in the Red Sox organization until 2014.
Prior to the 2015 season he signed a minor league deal with the Oakland Athletics.
Blair was called up to the majors for the first time on September 1, 2015. He made his major league debut on September 6 in a 3-2 loss against the Seattle Mariners.
He hit his first home run off of Andrew Faulkner of the Texas Rangers on September 13 in a losing cause for Oakland.