ž ić ▁losing ▁repeatedly ▁in ▁first ▁r ounds , ▁and ▁this ▁continued ▁through ▁January ▁ 2 0 0 9 , ▁when ▁she ▁dis closed ▁she ▁has ▁been ▁playing ▁with ▁a ▁cal f ▁injury ▁for ▁some ▁time , ▁and ▁was ▁not ▁sure ▁if ▁she ▁will ▁be ▁able ▁to ▁continue ▁playing ▁professional ▁tennis . ▁▁ 2 0 1 0 ▁At ▁the ▁end ▁of ▁May ▁ 2 0 1 0 , ▁P and ž ić ▁started ▁her ▁second ▁com eb ack ▁by ▁qual ifying ▁for ▁and ▁winning ▁a ▁ 1 0 K ▁ch allen ger ▁in ▁Sum ter , ▁South ▁Carolina . ▁In ▁addition ▁to ▁playing ▁well ▁in ▁a ▁number ▁of ▁other ▁I TF ▁events , ▁she ▁has ▁used ▁her ▁protected ▁ranking ▁of ▁ 1 6 3 ▁to ▁enter ▁some ▁W TA ▁events ▁as ▁well , ▁losing ▁tight ▁matches ▁to ▁high ▁ranked ▁players . ▁In ▁a ▁time ▁of ▁just ▁over ▁ 3 ▁months , ▁she ▁has ▁accum ulated ▁ 5 0 ▁points ▁and ▁a ▁record ▁of ▁ 1 6 – 5 ▁and ▁is ▁ranked ▁ 5 4 8 ▁as ▁of ▁early ▁August . ▁She ▁entered ▁the ▁ 2 0 1 0 ▁US ▁Open ▁– ▁Women ' s ▁Singles ▁Qual ifying ▁be ating ▁Sarah ▁G ron ert ▁ 7 – 6 , ▁ 3 – 6 , ▁ 7 – 5 ▁in ▁the ▁first ▁round ▁before ▁losing ▁to ▁Alex andra ▁Pan ova ▁ 2 – 6 , ▁ 3 – 6 ▁in ▁the ▁second . ▁ ▁I TF ▁final s ▁ ▁Singles : ▁ 1 6 ▁(