Shkodran Mustafi picked up a "small" hamstring injury during Arsenal's 4-1 win over Fulham on Tuesday, according to Gunners manager Unai Emery.
The Spaniard substituted his centre-back at half-time and confirmed the move was injury-related after the contest, per sportswriter James Olley:
James OlleyEmery says Mustafi was taken off at half-time due to injury. Confirms it was a hamstring problem but only a "small injury".
It's another setback for the former Valencia and Sampdoria man, as he had only just returned from injury:
Shkodran Mustafiud83dudd19ud83dudd1bud83dudd1d The wait is almost over.