Third-year sophomore... Strong, physical running back, vying for starting spot heading into fall drills... Timed at 4.43 in 40-yard dash... Vertical jump measured at 37.0... Squatted 570 pounds, recorded 18 reps on 225-lb bench press.
2013 (Redshirt Freshman): Played in 11 of 13 games as reserve running back and on special teams... Earned first career letter... Totaled 295 yards and four TDs on 51 rushes for season... Did not dress for season-opening game, did not play in 11th game at TCU (coach's decision)... Made collegiate debut in win over Buffalo in team's second game, had 35 yards on seven carries... Rushed nine times for 42 yards, including long of 20 yards, in win over ULM in third game... Scored first career touchdown (one-yard rush) and had 56 yards on 10 total attempts in win over West Virginia in fourth game... Had 21-yard TD run in win over Iowa State in sixth game... Had two special teams tackles and forced fumble in win at Kansas in seventh game... Set career highs of yards (100), TDs (two), attempts (11) and longest rush (47 yards) in win vs. Texas Tech in ninth game... Second TD vs. Tech was career-long 47-yard rush in third quarter... Carried twice for five yards in historic win over No. 23 Texas that clinched Big 12 championship and school's first BCS Bowl berth.
2012 (True Freshman): Sat out first season at Baylor and participated on practice squad, redshirted to retain eligibility.
High School: All-state running back from Burkburnett (Texas) High School... Played for head coach Scott Boswell at BHS... National position rankings among running backs: No. 65 by 247Sports.com, No. 83 by Scout.com, No. 108 by ESPN.com... Named 2011 second-team Class 3A All-State following senior season in which rushed for 1,246 yards and 17 touchdowns on 181 carries... Also had 40 receptions for 400 yards and four TDs while leading Burkburnett to 6-5 record and bi-district first round... Named 2011 District 6-3A Player of Year and DFW Class 3A All-Area first team... Ran for 1,287 yards and 13 TDs as junior in 2010, named District 6-3A Newcomer of Year...Named 2010 honorable mention Class 3A All-State... Also ran track and field at BHS, finished sixth in 100 meters at Class 3A state meet with time of 10.82.
Personal: Son of Randall Gaines and Shawna Chafin... Full name is Devin Dean Chafin... Born May 5, 1994, in Wichita Falls, Texas... Majoring in health, human performance and recreation studies.