When the Tennessee Vols take on the Iowa Hawkeyes on New Year's Day in the Citrus Bowl, there will be a familiar face on the opposing sideline. 

Well, familiar to Tennessee fans and a couple of sixth-year Vols, such as tight end Jacob Warren and offensive lineman Ollie Lane. 

Former Vols quarterback Keller Chryst is in his first season as an offensive assistant at Iowa. 

Chryst, who started his college career as a quarterback at Stanford, played for Tennessee in 2018. He saw limited action for the Vols in 2018, which was Jeremy Pruitt's first season as UT's head coach, completing 23 passes for 450 yards, three touchdowns, and two interceptions. 

More must-reads:

TODAY'S BEST
Phillies ace leaves game after taking 106 mph comebacker to hand
Red Sox lose yet another player to injury
Corey Heim dominates at Gateway for fourth Truck Series win of 2024 season
Former NFL GM has huge praise for Packers QB Jordan Love
Celtics HC shares Kristaps Porzingis update ahead of NBA Finals
Real Madrid defeats Borussia Dortmund 2-0 to win Champions League
Drake Maye reportedly being treated as Patriots' QB3
Veteran 1B rejects outright assignment, elects free agency
Giannis Antetokounmpo to play for Greece in Olympic qualifier
Padres lose two top pitchers to injured list on same day
Fever announce remarkable attendance milestone in fifth 2024 home game
Senators reportedly undecided on qualifying defenseman
Lamar Jackson's curious offseason decision costing him significant money
Blue Jays two-time All-Star pitcher lands on IL for second time this season
Lakers set to benefit from Pelicans’ NBA Draft decision
One rookie quarterback is showing 'elite downfield accuracy' during OTAs
Drew Brees thinks he could be NFL’s best broadcaster
Rangers star second baseman hopes rest helps neck issue
Dodgers designate veteran pitcher for assignment after disastrous outing
Christian Yelich ties Brewers franchise record held by Paul Molitor