COLUMBIA, S.C. — Sindarius Thornwell ran off the court after South Carolina’s win over Mississippi State, the Gamecock fans chanting “M-V-P, M-V-P.” South Carolina coach Frank Martin readily agrees, especially after watching Thornwell score 17 of his 22 points in the second half of the Gamecocks’ 63-57 victory Tuesday night. “That’s why he’s the best
