England goalkeeper Jack Butland could face a battle to get back into the Stoke City team on his return from injury, says manager Mark Hughes.
Butland, 23, hasn't featured for the Potters since suffering a fractured ankle during England's 3-2 friendly win over Germany in March.
Derby loanee Lee Grant has impressed in his absence, having conceded only four goals during a six-match unbeaten run.
"It's going to be difficult because Lee has been fantastic," said Hughes.
"He understood the circumstances that he was coming into, but he has stood up to the challenge and has exceeded everybody's expectations.