UPDATE 1-Tennis-Sock keeps hopes alive with win over erratic Cilic
Contributed by NAMPA / Reuters.
(Updates with quotes, details)
By Ian Chadband
LONDON, Nov 14 (Reuters) - Jack Sock lived up to his childhood nickname of "Showtime" by producing a dramatic comeback triumph over the erratic Marin Cilic to keep his hopes alive in the ATP Finals on Tuesday.
The American, making his first appearance in the season climax, produced a courageous display, emerging from the brink of defeat to prevail 5-7 6-2 7-6(4) in London's O2 Arena.
"My coach nicknamed me 'Showtime' when I was young bec ...