Wawrinka, who defeated Rafael Nadal to win the 2014 Australian title, has slipped to nine in the world rankings, having not played since his first-round Wimbledon loss to Russian Daniil Medvedev in July. He pulled out of an exhibition event in Abu Dhabi late last month before travelling to Australia to prepare for the Open. "For me, the first thing is to play a match, to play a tennis match again. It's been many months out of the tour," Wawrinka said. "It's not always the best when you are an athlete so I'm looking forward to it, enjoying the crowd.Rafael Nadal and Stan Wawrinka, two people who currently detest everything about knees, are hitting on Laver. pic.twitter.com/d3riL8Uw9p
— Tumaini Carayol (@tumcarayol) January 7, 2018
"It's always an amazing atmosphere here. The people love the sport, love the tennisso I always enjoy to share that with them." With five-times runner-up Andy Murray and Japan's Kei Nishikori already ruled out with injuries, Australian Open tournament director Craig Tiley welcomed Wawrinka's intention to play. "There's been a lot of questions (around Wawrinka) and in fact this is the first time publicly in six months that he's said anything, so we are excited that he agreed to come here and is ready to play," Tiley said.#Wawrinka: “I’m really really happy to be back on the tour and seeing the sun. Still a lot to do but I’m feeling really positive so looking forward to starting.”#AusOpen pic.twitter.com/hijfraCYE4
— #AusOpen (@AustralianOpen) January 8, 2018
Wawrinka is in Melbourne without his long-time coach Magnus Norman after their split late last year. Norman ended his four-year spell with Wawrinka after deciding to take a break from full-time coaching.Wawrinka says he's ready for Aussie Open. MORE: https://t.co/NB3uRJCbWx pic.twitter.com/Zigxj8qmV6
— TSN (@TSN_Sports) January 9, 2018
Who missed this backhand?
— José Morgado (@josemorgado) January 9, 2018
Stan Wawrinka today in practice #AusOpen [getty] pic.twitter.com/t7hkQOU14E


