's website, a clinical study found its RevitaLash Advanced product "improved appearance" of eyelashes.

WSJ: Aches & Claims: Another Wand for When Mascara Isn't Enough

The oldest player in the top 50, Haas is making his 13th appearance at Key Biscayne and advanced the tournament's quarterfinals for the first time.

NPR: Djokovic Upset By Tommy Haas At Key Biscayne

Gary Gilbert, from the US Army's Telemedicine and Advanced Technology Research Centre in Frederick, Maryland, said that the teddy bear appearance was deliberate.

BBC: NEWS | Health | Bear robot rescues wounded troops