West Ham U21 coach Haycock praises Maiga attitude
Maiga is battling to prove himself to Hammers boss Sam Allardyce.
But Haycock told whufc.com: "To be fair to Modibo, I explained to him before the game that these lads want you to run around for them up there and show the potent threat he was in France. We asked him to hold the ball up for us, threaten in the air, in behind and cause the backline problems. In fairness to him, he did that for us."