Chesterfield striker Jack Lester could be out for up to two weeks after picking up a thigh strain in training.

Lester has already missed two weeks of the season after picking up a previous thigh injury during Chesterfield's home game against Bury on 16 August.

Spireites coach Shane Nicholson told BBC Radio Sheffield the club are not going to rush the 32-year-old back:

"If we rush him back and something goes off again it could be six to eight weeks, so we need to be careful."