Banton, 20, scored a brilliant solo goal in first half stoppage time as Sheridan's Pilgrims overcame Devon rivals Exeter City 1-0 in front of League Two's biggest gate of the season, 13,251, at Home Park.
The on-loan Crystal Palace forward. who has now scored six goals in 11 games since joining Plymouth, was substituted after 72 minutes.
"Jason hasn't trained all week," Sheridan said. "He has had a bit of a stiff back. We will just have to assess him. It might be a case of changing one or two because we have got a long trip and we had a very hard game against Exeter. Whoever comes in I expect them to fill the boots of the player they replace."
Anthony Charles and Warren Feeney are set to miss out again while midfielder Lee Cox (shoulder) is an injury doubt. He was replaced by Luke Young at half time against Exeter and will be assessed ahead of the clash with a City side four points below the Pilgrims.