Diarse, who just completed his redshirt sophomore season, caught 13 passes for 137 yards for the Tigers in 2015. He had 28 receptions for 412 yards and three touchdowns in two seasons with LSU.
Diarse hauled in four receptions for 45 yards in LSU’s 56–27 win over Texas Tech in the Texas Bowl on Dec. 29.
A former four-star recruit in the Tigers’ 2013 recruiting class, Diarse graduated from LSU in December and is eligible to play for TCU as a graduate transfer next season.
Diarse will join a Horned Frogs squad that finished the season 11–2 and defeated the Oregon Ducks 47–41 in the Alamo Bowl on Jan. 2.