Hull KR: Albert Kelly in doubt for Challenge Cup final

Albert Kelly is joint fourth in 2015 Super League's tryscorers list

Albert Kelly is likely to miss Hull KR's Challenge Cup final against Leeds Rhinos on 29 August with a knee injury, says head coach Chris Chester.

Playmaker Kelly featured in three of Rovers' four cup games this season.

The 23-year-old, who scored in two cup ties and has crossed for 15 Super League tries this term, was left out of Saturday's Qualifiers win over Leigh because of a Grade Two ligament tear.

"If I was a betting man I'd say he wouldn't make the final," Chester said.

Rovers are already without fellow half-back Terry Campese, who is out for the season with knee problems.

Opponents Leeds lost hooker Paul Aiton to a broken arm in victory against Warrington on Friday night.