Hvad gør man her?

Seat 1: Spiller 1 (3115 in chips)
Seat 4: Mememuh (3345 in chips)
Seat 5: Spiller 3 (2755 in chips)
Seat 6: Spiller 4 (1545 in chips)
Seat 7: Spiller 5 (305 in chips)
Seat 8: Spiller 6 (1765 in chips)
Seat 9: Spiller 7 (670 in chips)
Spiller 5: posts small blind 50
Spiller 6: posts big blind 100
*** HOLE CARDS ***
Dealt to Mememuh [8c 8h]
Spiller 7: folds
Spiller 1: folds
Mememuh: raises 200 to 300
Spiller 3: folds
Spiller 4: folds
Spiller 5: raises 5 to 305 and is all-in
Spiller 6: calls 205
Mememuh: calls 5

FLOP 6 ♠ 10 ♣ 5 ♥

Hvad gør man her? Skal man forsøge at skubbe den anden ud, eller skal man checke den ned?