Celtic boss Brendan Rodgers has plenty of choice in midfield and opted to change it up once again last night in his side’s victory over Dundee. Making one alteration fromthe Bhoys’ victory over Motherwell, Belgium international Arne Engels came back into the starting line-up alongside Paulo Bernardo and Luke McCowan. With Callum McGregor rested for Celtic to earn some more recovery while Reo Hatate was also offered a rare watching brief, £11 million signing Engels stole the show on a night where his side comfortably saw off Tony Docherty’s men. Slotting home to double the hosts’ advantage from…