Grandison was replaced by Dean Holden in the match.
At the time of writing, Shrewsbury have not reported if the injury is serious or not.
Shaun Jeffers was an unused substitute in Cheltenham Town's 2-1 home defeat by Lincoln City.
Callum Wilson was back for Kettering Town and played the whole game of Kettering's 2-1 win over Fleetwood Town tonight. Former City player Iyseden Christie who had come on as an 85th minute sub, hit the winner in stoppage time.
Picture copyright of Covsupport News Service. Credit CNS/SB