Shrewsbury will check on the fitness of top scorer Dave Hibbert due to his on-going Achilles problem.
Kris Bright is expected to start in what will be Stuart Delaney's first game as caretaker boss.
Port Vale will only finish in the top seven if they win and if Dagenham & Redbridge fail to win their game at Darlington.
Even then their play-off hopes would be ruined if Bury, just one point ahead, were to claim a victory at Northampton.
Predict League Two results
Source: BBC Sport
Source: BBC Sport