Eels hooker Mark Riddell’s NRL career may be over, with a knee injury in danger of ending the veteran’s season.
Riddell – who is bound for UK Super League club Wigan next year – will undergo knee cartilage surgery early next week after being ruled out of Sunday’s crunch match with the Roosters.
"We don't know how long he's going to be out," Hagan told News Limited.
Fuifui Moimoi has also been ruled out for the match with concussion.