Dimitrov marks debut with narrow victory over Thiem

LONDON (Reuters) - It had been a long time coming but Grigor Dimitrov's belated first appearance at the ATP Finals did not disappoint as he outlasted Austrian Dominic Thiem 6-3 5-7 7-5 in a gripping afternoon duel at the O2 Arena on Monday.

from Reuters: Sports News http://ift.tt/2jqcJ2f