The games and shows you must watch

Serena Williams entered Australian Open aiming to break Steffi Graf’s Grand Slam cordby earning her 23rd major title. Williams failed to break mark in her previous opportunity at the U.S. Open, falling to rolina Pliskova in two sets. The loss ended her 186-week reign the No. 1 ranked player in the world, but she can regain er place on top with an Australian Open win. Follow along on ESPN2 throughout the week.