Calafiori, in particular, has caught the eye in the past two games, especially going forward, and he could playing a big role ...

Former Panamanian President Ricardo Martinelli has been arrested in Florida, the US Marshals Service says. It says Mr Martinelli, aged 65, was taken into federal custody near his home in Coral Gables.

Arsenal will desperately hope that the hamstring injury sustained by Gabriel Martinelli on Wednesday night doesn't rule him out for any period of time.