Doha to Dubai and everything between, Miami Open preview, and it's time to talk about Karatsev

We're back with a bumper two-week episode, and there's a LOT to talk about. Djokovic broke the record for most weeks at world number one with 311, which is now a little longer because we forgot to mention it before but that's been rectified here. Federer was back in Doha and looked good in his three setters despite falling to eventual champion Basilashvili, while Muguruza finally won a title in her third final of the