Planking is a great exercise, I try to hold the hollow body plank personally, it really works the core.. 50 seconds at a time I do in repetitions of 10.
He destroys Canelo, and I think he actually manages to tko him. I know Groves doesn't quite have the chin of Canelo, but given the weight gap, it'll be close. I'd expect a tko rounds 9 onwards. I also think he is more skilled than Canelo.
My ex was a scouser, she'd often sing the frog sing to me after making love.. She was a huge McCartney fan!