Aptos (California), July 16 (IANS) India’s Somdev Devvarman overcame mid-match jitters to enter the quarterfinals of the $75,000 Challenger tennis here.

Somdev, seeded second, beat American Alex Bogomolov Jr. 6-2, 5-7, 6-3 here Thursday.

He next plays seventh-seeded Briton Alex Bogdanovic, who got a walkover after Slovak qualifier Karol Beck pulled out because of a sore right shoulder.