There's a lot on the line Thursday night when Arkansas takes the floor in San Jose, Calif.The No. 4-seeded Hogs will go up against No. 1-seed Arizona in the Sweet 16 of the 2026 NCAA Tournament at the SAP Center, with tip-off set for 8:45 p.m. The game will be televised nationally on CBS.It's a matchup that means a trip to the Elite Eight for whoever comes out on top.The Hogs have a 28-8 record overall and a 13-5 record in SEC play, while Arizona brings one of the strongest résumés in the country this season at 34-2 with a 16-2 record in Big 12 play.Who's Favored Plus Radio Info for Thursday's GameArkansas is an underdog coming into the game, which is something John Calipari has seen before.The matchup isn't a new one for these two programs.Thursday's game will be the ninth all-time meeting between Arkansas and Arizona, with the Razorbacks holding a 6-2 edge in the series including a 3-1 record in neutral-site games.This will also be just the second time they've met in the NCAA Tournament — when they faced…