London Welsh v Wasps preview
London Welsh will make three changes to theri side to take on London Wasps at the Kassam Stadium on Saturday.
Seb Jewell replaces James Lewis in the outside centre berth, while James Tideswell and Alfie To'oala also move off the bench into the starting pack with Adam Balding moving to the bench and Arthur Joly misses out altogether.
Dai Young makes four changes to his Wasps side with two in the backline and two in the pack.
Winger Tom Varndell returns to the starting line-up after a minor foot injury, replacing Christian Wade.
The other change is at fly half, with Nick Robinson starting in the 10 shirt, and Stephen Jones dropping down to the bench.
There are also two changes amongst the forwards, with James Cannon earning a start in the second row, and Jonathan Poff given the nod at 7, in the place of James Haskell, who also picked up a knock last weekend.