Well, what a weekend it’s been for rivalries – the subject of my novel “Water Music” just released last week.

Peyton (Manning’s) Place proving too much for The (Tom) Brady Bunch. Young Guns Colin Kaepernick and Russell Wilson squaring off. (See separate post.) Former No. 1 Ana Ivanovic taking it to current No. 1 Serena Williams at the sweltering Australian Open, where the 100-plus temps have turned out to be a formidable opponent. (Last year, the players slipped and slid their way out of Wimbledon. Now they’re going under Down Under. What’s up with that?)

But here our thoughts turn from the court and the gridiron to the rink and another era to discuss “The Price of Gold,” Nanette Burstein’s fascinating new ESPN documentary about Tonya Harding and Nancy Kerrigan, which aired on ABC Jan. 18. If you were of a certain ago 20 years ago almost to this day, they need no introduction. Read more