By Daniel Bates Maybe it’ll be better for all of us if Auburn loses Sunday night. After No. 5 Houston’s hard-fought win over Illinois to send them to the Sweet 16, Cougars head coach Kelvin Sampson went shirtless in the locker room. Prompting Charles Barkley to say to his fellow halftime crew, “I’ll tell you what, if [Auburn wins] I might take my shirt off.” “Hold it, what’d you just say?” asked Ernie Johnson. “I said I’m gonna be Kelvin Sampson tonight,” Barkley chuckled. “If Auburn wins, first of all, I’mma gritty, then I’m – I might consider taking my shirt off.” Chuck’s two-seeded Tigers f…