Mack finished his college football career at Troy after playing his first two years of college ball at Butler County Community College in Kansas. In his senior season at Troy, he led the nation in interceptions with 8, and was named a first-team All-Sun Belt selection.
On June 6, 2012, Mack was signed by the New Orleans Saints to a one-year contract.[1] On December 9, 2012, during a game against the New York Giants, Mack intercepted a pass from Eli Manning early in the first quarter and returned in 73 yards for a touchdown, yet the Saints would lose the game 52-27.
Houston Texans
On July 25, 2013, Mack signed with the Houston Texans but was among final cuts. He was re-signed on October 16, 2013, following a season-ending injury to Danieal Manning.[2] He was released again on October 28, 2014.