Stoke City striker Bojan Krkic is out of their clash with Manchester United.

The in-form forward went off with a suspected hamstring injury in the victory against West Brom on Sunday.

The Daily Mail says Bojan underwent medical tests on Tuesday afternoon and they have revealed minimal damage to an interior muscle between the hamstring and groin.

However, the lunchtime visit of United to the Britannia Stadium comes too soon and the former Barcelona star is expected to be out for around a week.