Update on the latest in sports:

AUSTRALIAN OPEN MELBOURNE, Australia (AP) — Six-time champion Roger Federer plays his second-round match against Filip Krajinovic at the Australian Open on Day 3. Defending and seven-time Australian Open champion Novak Djokovic plays Japanese wild-card entry Tatsuma Ito. Serena Williams takes another step to what she hopes will be her record 24th Grand Slam singles […]