Kerr impressed by McGhee's Motherwell impact
Kerr was on the books at Fir Park this time last year and has seen a huge turnaround in their performances.
"It is a similar squad with just one or two additions but he just seems to have given them that bit of confidence and belief in their own abilities. Some of the lads who probably weren't firing on all cylinders last season have come out of the blocks really well this time round and they really look the part this year.
"They have come on in leaps and bounds this season but they are in a similar position to us this season because they have a fairly small squad as well and a few injuries could really damage them. Teams outwith the Old Firm have to keep as many players as possible, free of injuries for as long as possible and see how far they can go."