Katie Boulter adds to British woe at Wimbledon with first-round exit

Boulter loss continues British slump, but Swan stops the rot

LONDON, June 30 : Britain's woeful start to Wimbledon continued on Tuesday as Katie Boulter became the 11th home player to crash out in the first round, crumbling to a 6-4 6-2 defeat to Grand Slam debutant Tyra Caterina…