Sunderland's Asamoah Gyan has parasite problem
Sunderland striker Asamoah Gyan has had a big problem with ``parasites'' for the last six months, that's according to Black Cats' boss Steve Bruce.
Sunderland's Ghana striker Asamoah Gyan is to join UAE side Al-Ain on a season-long loan after human ``parasites'' affected his form, manager Steve Bruce has said.