Yahoo Sports2nd-seeded Cilic and Dodig advance to 2nd round in RotterdamYahoo SportsROTTERDAM, Netherlands (AP) -- Second-seeded Marin Cilic of Croatia had 10 aces in a 7-6 (5), 6-4 win against Denis Istomin of Uzbekistan in the first round of the World Tennis Tournament on Monday. Istomin saved six break-point chances in the second ...and more »