Extended Rallies in Tennis Can Be a Boost, or a Backbreaker

By STUART MILLER from NYT Sports http://ift.tt/2wgKFz2
via IFTTTWhile the winner of a drawn-out point can receive a jolt of adrenaline, the loser may be left with a damaged psyche and a fading resolve. September 9, 2017 at 01:00AM