West Ham are in great form in the last couple of months, especially at home, where are in serie of 16 games in a row without a lose. Meanwhile, United are really bad in the last month with only 2 victories with 1-0 in the last 7 games in all competitions. In the past weekend really huge and tough lose against Tottenham with 0-3, so right now their confidence is low and I don't see here an away victory.

West Ham vs Manchester United : West Ham +0.5 AH @ 1,51