As Petra Kvitova prepares for her final Wimbledon, Martina Navratilova reflects on the power, precision and quiet grit that defined her career.

Joe Sakic and Nathan MacKinnon can't believe the impact that Gabriel Landeskog is having for the Avalanche in his return from injury ... racing to a 4-0 victory and tying the series at two ...

Pakistani martial artist Irfan Mehsood has broken Norway's Sever Dyson's Guinness World Record of 27 push-ups in one minute by doing 39 push-ups with his fingers while holding a weight of 100 pounds.