I'd be blown away if Groves has a world title fight on Brook's undercard. That would mean that Brook is happy to let some of his PPV earnings cover Groves' purse. I highly doubt that's going to happen. They sold 20k tickets on the back of Brook's name, they don't need Groves on there really. Will eat my words if it happens.
The upside though is Groves is a popular fighter. He has a good fanbase and if anything brings ppv buys with him.
Maybe I'm putting one and one together and coming up with eleven But they are both down as fighting on the same easy at the same venue Never been the brightest bulb though so I will take your word for it
Looks like you were right. Groves just confirmed he will be fighting on the undercard. Glad I got tickets. Can see spence beating brook tho.