Manchester United goalkeeper Kieran O'Hara is convinced loan club Macclesfield Town can upset Carabao Cup opponents West Ham.

O'Hara has swapped the luxury of Old Trafford for a season's loan in League Two and saved a hat-trick of spot-kicks in the last round at Walsall – one of three shoot-outs Macc have already won this season.

As they travel by train to West Ham today, O'Hara – who has swapped the biggest club in the country for the smallest – sees no reason to be intimidated.

"It's still a football pitch with two goals," he told the Daily Mail. "It is nothing to be fazed by. Hopefully we can grab the chance with both hands."