Crysensio Summerville was West Ham's saviour again.

The 25-year-old climbed off the bench to score the goal that beat Burton after the Hammers were given an FA Cup scare.

His 95th-minute winner was a sixth goal in seven games as the visitors needed extra time to beat their League One hosts.

It was the same in the third round with West Ham edging past QPR in extra time after Summerville had given them the lead.

Since then, goals to help beat Tottenham, Sunderland and Burnley have breathed fresh life into the Hammers' Premier League survival bid.

"We know it was going to be difficult to come here. We dug in deep and they put pressure on us," the forward told TNT. "For myself, when I come in I try to help the team and today was the day, so I'm happy.

"These games are open and with my one v one I just tried to go inside, and that's what I do best. I am in a good space lately. After my injury, I am just happy to be back on the pitch...