Lindsey Vonn is planning to return from injury this weekend for speed races in Austria, resuming her quest for the all-time record for World Cup wins. It will be her first ski races of the season after hurting her knee and sitting out six events. “I’m NOT done yet!!!,” Vonn wrote Monday on Instagram alongside a video on her training during her recovery. “It’s been a tough 6 weeks but I’m on skis again and excited to get back in the starting gate. See you in St. Anton this weekend.” View this post on Instagram ?PLEASE WATCH UNTIL THE END? I’m NOT done yet!!! It’s been a tough 6 weeks but I’m on skis again and excited to get back in the starting gate. See you in St. Anton this weekend ????? #backinthemix @skibrown #nevergiveup A post shared by L I N D S E Y • V O N N (@lindseyvonn) on Jan 7, 2019 at 7:29am PST St. Anton am Arlberg is hosting a downhill on Saturday, followed by a super-G the next day, with training starting Thursday. It’s the first of three consecutive weekends of speed racing. The women’s World Cup record holder needs five more victories…