BIOGRAPHY
Gallman attended and played college football for Clemson from 2013–2016. He redshirted during his first year at Clemson in 2013.[6] Gallman played in all 13 games in 2014 as a redshirt freshman and made nine starts. He made his collegiate debut in a loss at Georgia. On October 18, 2014, in a game against Boston College, he scored his first collegiate rushing touchdown.[8] On October 6, he had 106 rushing yards, one rushing touchdown, 43 receiving yards, and one receiving touchdown in a breakout performance against Wake Forest. In the regular-season finale against South Carolina, he had 191 rushing yards and a rushing touchdown in the annual rivalry game. He finished the season with 769 yards on 161 carries and four touchdowns.
Gallman entered his sophomore year in 2015 as the starter. As a redshirt sophomore in 2015, Gallman played in 14 games. In the season opener against Wofford, he had 92 rushing yards and two rushing touchdowns. On Halloween, against North Carolina State, he had 172 rushing yards and a rushing touchdown. In the ACC Conference Championship against North Carolina, he had 187 rushing yards, one rushing touchdown, and four receptions for 68 receiving yards and a receiving touchdown as part of a strong performance. Clemson's successful season qualified them for the College Football Playoff. In the Orange Bowl against Oklahoma in the National Semifinals, he had 150 rushing yards and two rushing touchdowns in the victory. In the 2016 College Football Playoff National Championship against Alabama, he had 45 rushing yards and a rushing touchdown to go along with three receptions for 61 yards in the 45–40 loss. Overall, he finished the season with 1,514 rushing yards and 13 touchdowns.
As a redshirt junior in 2016, Gallman played 15 games with 1,133 rushing yards and 17 touchdowns. In the season opener, he had 123 rushing yards and a touchdown in the victory at Auburn. On November 12, against Pittsburgh, he was held to 36 rushing yards but had three rushing touchdowns in Clemson's lone loss of the season. He bounced back in the next game with 161 rushing yards and two rushing touchdowns in the victory at Wake Forest. Clemson returned to the College Football Playoff that year. In the Fiesta Bowl against Ohio State in the National Semifinals, he had 85 rushing yards and a rushing touchdown. He was part of the Clemson team that defeated Alabama in the 2017 College Football Playoff National Championship by a score of 35–31. In the game, he had 18 carries for 46 yards and a touchdown. In addition, he had three receptions for 39 yards. After the 2016 season, Gallman decided to forgo his senior year and enter the 2017 NFL Draft.
