Manchester United boss Louis van Gaal has been slammed for not getting the best out of Radamel Falcao and Angel Di Maria.
Read: Di Maria Becomes Most Expensive Player In History
Former Arsenal defender Martin Keown called United's boss "arrogant" and said he failed to help Di Maria and Falcao shine after all the money that he spent on the pair.
"Louis Van Gaal, he's quite an arrogant man," he told the Daily Mail.
"He's spent a lot of money, failed to get the best out of Angel di Maria and Falcao and his judgment is now questionable.
"Will this year's signings fare any better?"
Di Maria, who officially joined Paris Saint-Germain on Thursday, played 32 times for the Red Devils last season, where he only managed to score four goals and assist a further 12.
Read: Official: Man Utd Flop Di Maria Joins PSG
The Colombian, who recently joined Chelsea on loan, was also labelled a flop at United, hitting the back of the net just four times in 29 games.
Do you think Van Gaal was the reason for Di Maria and Falcao failing at Manchester United? Let us know in the comments section below.