By BEN JAYCOCK

PREVIEW... Bristol v Exeter Today, kick-off 3pm BRISTOL head coach Dave Ward is expecting ‘an absolute war of attrition’ as his side face off against league leaders Exeter Chiefs in the Allianz Cup semi-final. Holders Exeter picked up three wins from four in Pool B with their only loss coming against Worcester, while Bristol are unbeaten in the competition with wins in Pool A over Sale Sharks, Saracens, Loughborough and Wasps. Ward said: “It is going to be an absolute war of attrition. We have adopted a ‘no stone unturned mentalityȁ...