A scrum-half, Webster was capped 11 times for England in the early 1970s and is noted for his performances in two historic overseas victories. He was England's scrum-half in the country's first ever away win over the Springboks in 1972, as well as for the defeat of the All Blacks at Eden Park in 1973, which was the first win in New Zealand by a home nation. In both matches, he was rated to be among England's best players by pundits.[3][4]
Webster played much of his club rugby for Moseley and competed at county level for Staffordshire.[5]