Saracens director of rugby Mark McCall has credited his side's fighting spirit for their win over London Wasps in the Aviva Premiership.

Sarries continued their 100% start to the season on Saturday when they claimed a 19-12 victory at Allianz Park.

"Sometimes you've just got to win and dig in," McCall told Premiership Rugby's official website. "In the past we've been comfortable in a lot of the games and today we had to do it differently.

"I'm delighted we rolled up our sleeves and won comfortably in the end - we move onto Europe now."

Saturday's win saw Saracens open up a six-point lead at the top of the Aviva Premiership table.