English Premiership rugby union team Saracens has announced that private medical insurance company PruHealth and its PruProtect with Vitality healthy living programme will sponsor the club's two ‘Derby Day’ showpiece games against Gloucester.
The one-year deal will cover the 2014 Derby Day games.
Under the agreement, the 2014 Derby Day games at Wembley Stadium on March 22 and at the Honourable Artillery Company on May 15 will both be known as the Vitality Rugby Challenge.