BRISBANE, Australia — Serena Williams has a badly sprained left ankle, Roger Federer an aching back and Kim Clijsters a sore left hip. Add in a limping-but-”I’ll be OK” Andy Murray, Rafael Nadal playing with a sore left shoulder from the end of last season and the advance tournaments for the Australian Open are beginning to look like a star-studded hospital waiting room. Read full article >>