Olympic Sevens stars Cam Clark and Con Foley have been named in the Sydney Rays side to play Perth Spirit on Friday night. Clark, who recently signed a two-year deal with the Waratahs, will start at fullback while Foley has been named on the bench. The pair have had only a handful of sessions under head coach Simon Cron but they have impressed enough to be handed spots in the matchday 23. "Fullback is definitely where I feel most comfortable,” Clark told the SMH. “It's the patterns and calls that I have had to learn quite quickly, along with my timing and positional play. “I've always wanted to have a crack at the 15-man game and looking at the Olympics I saw it as a good way to finish my Sevens time for the moment. "There will be some bigger boys running around (on Friday night) and bigger collisions so I might need a bit of extra padding to help me get through that." Waratahs recruit and former Brumby Michael Wells has been named in the back row, with his Northern Suburb