How will Marquez fare on his MotoGP return?

Honda finally announced the return of Mark Marquez over the weekend. Which version of Marquez will we see at Portimao? After being off a MotoGP bike for so long, it was always going to be a challenge to come back, let alone at a particularly difficult circuit. Lewis Duncan and Oriol Puigdemont analyse the challenges facing Marquez, and tackle some of the questions raised about how he will fare this weekend.