In heartbreaking news for Serena fans, the USA tennis stalwart is not going to participate in the Australian Open. She has not played since Wimbledon and ended up missing major Grand Slam tournaments like US Open this year since then. The USA player last won a Grand Slam back in 2017 and that was during the Australian Open. Her hamstring injury has caused her to miss a plethora of games now and her ranking is down to 41 as of now and will be expected to slip further.