David de Gea “could play for Barcelona or Manchester City”, says former Manchester United goalkeeping coach Frans Hoek.
Uncharacteristic errors have crept into his game, leading to questions being asked of his contribution and mindset.
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A dip in his usually high standards has occurred amid uncertainty surrounding his future at Old Trafford.
De Gea is yet to commit to an extended stay with United past the end of his current contract, which is due to expire in the summer of 2020.
A move is now being mooted for the 28-year-old, with Paris Saint-Germain considered to be one potential landing spot.