PETERBOROUGH have booked Richard Lawson to guest at No.1 in Thursday's trip to King's Lynn.
Lawson rode for the Stars in 2021 and 2022, and has already made a successful stand-in appearance for Sheffield at the Adrian Flux Arena this season.
Meanwhile, Rising Star Jordan Jenkins is ruled out by the nine-day concussion protocol and his place will be taken by Sam Hagon. Jordan will be back for the return fixture next Monday.