Gold Coast United goalkeeper Glen Moss will find out today if there is any serious damage to his injured ankle.

The New Zealand international sustained the injury in Sunday's 3-2 win over Central Coast Mariners after making a string of top-class saves and in danger of missing this Friday's vital clash with Adelaide United at Hindmarsh Stadium.

There were initial fears that Moss had suffered a broken ankle but United media manager Neil Favager ruled that out.

"It was as swollen and as sore (yesterday) morning as it was (Sunday) night, so that's probably not a great sign," Favager said.

"We never did believe there was anything broken but it doesn't mean there isn't ligament damage or something like that."