Thursday match picks, including Matosevic vs. Stakhovsky

Thursday match picks:

Sydney

(1) Juan Martin Del Potro vs. Radek Stepanek: Del Potro in 2

(4) Dmitry Tursunov vs. Denis Istomin: Istomin in 3

Sergiy Stakhovsky vs. (WC) Marinko Matosevic: Matosevic in 3

Bernard Tomic vs. Alexandr Dolgopolov: Dolgopolov in 3

Auckland

(1) David Ferrer vs. Guillermo Garcia-Lopez: Ferrer in 2

(LL) Steve Johnson vs. Yen-Hsun Lu: Lu in 3

(5) Philipp Kohlschreiber vs. (3) John Isner: Kohlschreiber in 3

Roberto Bautista Agut vs. (WC) Jack Sock: Bautista Agut in 3