ATLANTA -- Fourth-seeded Vasek Pospisil of Vancouver advanced to the Atlanta Open quarter-finals, beating Ukrainian qualifier Illya Marchenko 7-5, 6-3 on Wednesday. Bill Baumgartner Jersey Store . "Im fairly relaxed, and I was feeling the ball well this morning," Pospisil said. "When Im feeling the ball well, I dont panic." In other second-round matches, Slovakias Lukas Lacko beat sixth-seeded Denis Istomin of Uzbekistan 5-7, 6-1, 6-4; Israels Dudi Sela topped ninth-seeded Sam Querrey of the United States 6-2, 6-4; and American Jack Sock beat New Zealands Michael Venus 6-4, 6-2. Seventh-seeded Yen-hsun Lu of Taiwan beat American Alex Kuznetsov 6-4, 6-4 in a first-round match. "Sam didnt serve his best that game, and I took that to my advantage," Sela said. "I think Im moving fairly good, better than before." Defending champion John Isner, the No. 1 seed, will open play Thursday against wild-card entry Robby Ginepri of Atlanta. Ginepri beat Ukraines Sergiy Stakhovsky on Tuesday. South Africas Kevin Anderson, the No. 2 seed who lost to Isner in the final last year, will start play Thursday against qualifier Thiemo de Bakker of the Netherlands. China Jerseys . - Titans quarterback Jake Locker will miss the rest of the season with a Lisfranc injury to his right foot, leaving Tennessee trying to rally with Ryan Fitzpatrick. China Jerseys Store . The club says Fridays surgery was successful. Holiday, a former Eastern Conference All-Star acquired from Philadelphia last summer, has not played because of the shin injury since Jan.MINNEAPOLIS -- The Minnesota Timberwolves have again hired Sidney Lowe as an assistant coach for the staff being assembled by Flip Saunders. The Wolves announced Friday the addition of Lowe, who will coach with Saunders for the fourth time. Lowe had two previous stints under Saunders in Minnesota and also once in Detroit. Lowes final season as an NBA player was 11989-90 with the Timberwolves in their first year as a franchise, and he served as their head coach for a season and a half until 1994. Emanuel King Jersey Store. He was a television analyst for the team for a year. More recently, Lowe was an assistant for Utah the last three seasons. Before that, he was the head coach at his alma mater N.C. State for five years. ' ' '