Grimshaw for Tait?

I wonder if Liam Grimshaw will take over Richard Tait's right wing-back role while the latter sorts out his pelvic problem. Tait looked pretty fit against Hearts but reports were that he has had two goes at sorting his problem but it's still not right, is playing by taking pain killers and is to see another specialist. Hope he gets it finally sorted out.
I'm happy to see Grimshaw back as he was a 100% effort guy and pretty mobile. Know nothing about Hartley but he has plenty of experience. Good luck to Big Ben at Sheffield Utd and WELL DONE to all at club for a very good transfer window.