Cal Crutchlow returns to MotoGP in place of now retired Andrea Dovizioso but can he perform as well as these other superstar super-subs and wildcards?
The decline of the 'have a go hero' wild-card in WorldSBK remains a great shame for it has delivered us some classic one-off magic moments over the years
Jonathan Rea's victory in the Estoril WorldSBK Superpole Race sees him exceed Noriyuki Haga to have the longest race-winning career in the series
Is having a WorldSBK Championship title to your name everything or can you still be one of WorldSBK's greatest of all-time without it...?