Annika Sorenstam battles former NHL star Jeremy Roenick for the lead at the LPGA's Hilton Grand Vacations Tournament of Champions, while Ayaka Furue is caught atop the professionals' leaderboard by Lydia Ko

ISABEL BALDWIN AT LAKE NONA: Sorenstam is no stranger to sitting atop the leaderboard but what she may not be familiar with is having former NHL and MLB stars hot on her heels.