Hero's first hand at the table. Shover is a reg who just got sucked out on by the limper for a medium sized pot as I saw the last 2 streets of the hand. Shover is a mediocre tag for the stake who isn't capable of really anything special whatsoever. I'm not entirely sure he beats the games either. He could be tilting so what do we call with here?

Full Tilt No-Limit Hold'em, $0.50 BB (5 handed) -

Hero (BB) ($50)
UTG ($55.70)
MP ($53.60)
Button ($45)
SB ($54.30)

Preflop: Hero is BB with [X,X]
UTG calls $0.50, 2 folds, SB bets $54.30 (All-In)