Saracens’ Mako Vunipola will be fit for Champions Cup final, says McCall

• Club’s director of rugby says prop should be fine after ankle injury• First XV rested for victory against Exeter with Leinster in mindSaracens are confident Mako Vunipola will be fit for Saturday’s Champions Cup final against Leinster despite an ankle injury. The England prop was seen wearing a protective boot during Saracens’ victory over Exeter on Saturday but the director of rugby, Mark McCall, expects to have a full squad to choose from next weekend.Vunipola was a late withdrawal from the victory over Wasps a week ago and, while he was also absent against Exeter, he was never under consi…