3:00 pm CST.
TV
Channel: SEC Network
Announcers: Beth Mowins Play-by-play, Anthony Becht Color, Rocky Boiman Sidelines
Livestreaming: ESPN3/WatchESPN (no notes of blackout at this time)
Radio
Chuck Barrett and Keith Jackson (in his final season from the booth) will call the game.
Here's the list of affiliates. (you can also stream the call from that link on standard or mobile)
On satellite radio, the game will be on Sirius 112 and XM 192.
Hype Video
Point Spread
Vegas has Arkansas as a 20.