Right-back Solly missed Saturday's 1-0 home defeat by Burnley due to a dead leg and midfielder Stephens also sat out with a knock.
Striker Yann Kermorgant will miss out again as he serves the second match of a three-game ban for his red card against Nottingham Forest last weekend.
Manager Chris Powell dropped goalkeeper Ben Hamer against the Clarets following some below-par displays and gave David Button his league debut, so he could keep his place.
Danny Hollands is still out with a fractured metatarsal but fellow midfielder Andy Hughes made the bench on Saturday following a long-term Achilles problem and will be hoping to feature again.
