Gloucester edge out Saracens as Mako Vunipola makes return from injury

• Gloucester 31-23 SaracensMako Vunipola proved his fitness for England’s Six Nations encounter with Italy next week by lasting for 70 minutes in his first match since Christmas, but he could not prevent Saracens from slumping to their second defeat in six days to a team in the lower half of the table and failing to pick up a bonus point for the first time this season.The England head coach Eddie Jones watched from a hospitality box as the loose-head prop, returning two months after d