Johnson played high school football at Hightower High School in Missouri City, Texas.[1] He caught 29 passes for 421 yards and seven touchdowns his junior year in 2007, earning first-team all-district honors. He was rated the No. 68 wide receiver in the country, and a three-star prospect, by Rivals.com.[1] Johnson was rated a two-star prospect by Scout.com. He also participated in track and field in high school.[1]
College career
Johnson played college football for the SMU Mustangs from 2009 to 2012.[2] He played in four games his freshman year in 2009, catching 10 passes for 107 yards and one touchdown, garnering Conference USA All-Freshman recognition.[1] He appeared in 13 games, starting 10, in 2010, recording 78 receptions for 845 yards and six touchdowns.[1] Johnson was SMU's MVP in the 2010 Armed Forces Bowl, recording nine receptions for 152 yards and one touchdown.[3] He totaled 79 receptions for 1,188 yards and eight touchdowns his junior season in 2011, earning first-team All-Conference USA honors.[1] He was named the MVP of the 2012 BBVA Compass Bowl after he caught seven passes for 120 yards and one touchdown.[4] Johnson caught 64 passes for 787 yards and five touchdowns as a senior in 2012, earning second-team All-Conference USA honors.[2][5][6]
Professional career
Johnson was signed by the Atlanta Falcons as an undrafted free agent on April 29, 2013.[7][8] He was waived on August 31, 2013 and signed to the Falcon's practice squad on September 2, 2013. He was promoted to the active roster on October 19, 2013.[8] He played in 10 games, starting two, for the Falcons during the 2013 NFL season, catching 22 passes for 210 yards and one touchdown.[9] In May 2014, Johnson was arrested for DUI, and was subsequently released by the Falcons on July 25, 2014.[10][11][8]
Johnson signed with the Detroit Lions in May 9, 2016. He was waived on May 24, 2016.[8]