Roy Keane has agreed with interim manager Ralf Rangnick that wasteful Manchester United are the architects of their own downfall, speaking in the wake of Friday evening's FA Cup defeat to Middlesbrough.
Following a 1-1 stalemate at the end of 120 minutes at Old Trafford, United's FA Cup adventure came to an end following an 8-7 penalty shootout triumph for the visitors, with Anthony Elanga missing the final spot-kick.
The two teams traded 15 successful penalties before Elanga was left with the responsibility of keeping the shootout going and trying to help United maintain their ambitions of reaching round-five.
