If you listen to Drake, it won't surprise you that he is rehashing old lines again. 

The musician/actor/brand embassador/surprisingly good SNL host was courtside in Toronto for Game 2 of the Wizards vs. Raptors first-round NBA Playoff series because he is Drake and he's basically allowed to do whatever he wants at Raptors games.

And as was the case in Game 1, Drake found John Wall for some friendly trash talk. You know, because John Wall went to Kentucky and Drake fancies himself an unofficial Kentucky Wildcasts basketball alumnus. 

You can clearly hear him calling out to Wall, who is not paying attention, presumably because he's in the middle of an NBA playoff game. 

He will presumably do it again in a potential Game 5 or 7.

It's what he does.