Injury problems for Widnes

Rhys Hanbury - out after pulling hamstring Credit: PA/Neal Simpson/EMPICS Sport

Widnes Vikings have a series of injury problems ahead of Friday's Super League visit to St Helens.

Half-back Rhys Hanbury is out after pulling a hamstring and Willie Isa has also been ruled out with a shoulder injury.

Patrick Ah Van and prop Ben Cross are also unlikely to feature and both will have scans on knee injuries sustained against Wakefield last time out.