Thompson has failed to complete his recovery and Dennis Wise will not risk him.
Thompson's continued absence may see Wise name an unchanged line-up following United's 3-0 victory at Bristol Rovers last Friday.
Striker Tore Andre Flo is likely to be included on the bench for the second game running as he improves his fitness after a foot injury, and Curtis Weston is also fully fit after featuring with the reserves at Darlington in midweek.
The Whites (from): Ankergren, Richardson, Gardner, Heath, Marques, Huntington, Clapham, Hughes, Parker, Douglas, Prutton, Carole, Westlake, Weston, Bayly, Delph, Kandol, Beckford, Flo, Ameobi, Lucas, Martin.
Thompson's continued absence may see Wise name an unchanged line-up following United's 3-0 victory at Bristol Rovers last Friday.
Striker Tore Andre Flo is likely to be included on the bench for the second game running as he improves his fitness after a foot injury, and Curtis Weston is also fully fit after featuring with the reserves at Darlington in midweek.
The Whites (from): Ankergren, Richardson, Gardner, Heath, Marques, Huntington, Clapham, Hughes, Parker, Douglas, Prutton, Carole, Westlake, Weston, Bayly, Delph, Kandol, Beckford, Flo, Ameobi, Lucas, Martin.