In an entertaining Group G game which brought a seven-goal thriller as the 'Red Devils' ran out 5-2 winners against Tunisia, there were still plenty of missed chances from both sides.
The worst, though, came in the 79th minute and it fell to Chelsea forward Michy Batshuayi.
Yannick Carrasco had cut in from the left and saw his low shot spilled by opposing goalkeeper Ben Mustapha, which fell at the feet of Batshuayi.
However, despite being six yards out, he managed to blast his effort off the underside of the bar which then bounced down, out and away in what was a preposterous miss.