But he still substituted in the classroom now and then, continued to coach tennis until 1979 and remained a keen competitor on the court into his early 80's.

But as keen a competitor as he was, Mr. Gentry was also generous with his adversaries.

This keen competitor has been cast as a conciliator.

Jean-Baptiste Tribout, one of the keenest competitors on the indoor climbing circuit, is overawed by the new route he has just climbed.

Wayport's two keenest competitors are closely following its model for resale while hunting for similar locations.

Her daughter, Zara Phillips is also a keen equestrian competitor.

She had always been a winner, a keen competitor, and a real champion for her school.

A noted sportsman as a young man, Robin was "a keen competitor at Caledonian sports days".

Dorset gained a reputation as a keen competitor.

Why make a trade with your keenest competitor?