HULL KR believe Mikey Lewis has only a minor groin injury after the star halfback limped off early in their Challenge Cup quarter-final win at Hull FC.
Head coach Willie Peters said: "It's a groin issue, I'm not 100 percent exactly (sure) what it is yet. He'll need a scan.
"I don't understand it because it's a part of the groin which you can Willie Peters provides update on Mikey Lewis injury after Hull KR derby win
HULL KR believe Mikey Lewis has only a minor groin injury after the star halfback limped off early in their Challenge Cup quarter-final win at Hull FC.
Head coach Willie Peters said: "It's a groin issue, I'm not 100 percent exactly (sure) what it is yet. He'll need a scan.
"I don't understand it because it's a part of the groin which you can 
