upper hand

With an upper hand over other bacteria lacking similar antibiotic resistance, such bacteria should become dominant.

And as of early Tuesday, firefighters still had the upper hand against the fire.

Wales missed 32 tackles, conceded 12 turnovers and 12 penalties and, though they managed 18 successful line-outs, they could not quite gain the upper hand on the scoreboard.

Friday, however, at least gives the world's number-one side the chance to regain the upper hand in a rivalry that has transfixed the rugby world in recent years.

The cat-and-mouse game between Bruno and George provides the fun as each man always thinks they have the upper hand.