Plenty of athletes make donations to charity every year, but how many would be willing to donate half their annual salary? Better yet, how many would be willing to donate half of their salary if that meant their take-home pay would only be $50,000? It seems likely that you wouldn't end up with many takers. Which is why what New York Liberty center Tina Charles is doing is all the more remarkable. Charles is making that donation to a charity she started after losing her aunt to multiple organ failure, and it's the second time she's made the sacrifice, according to the Associated Press. The foundation, Hopey's Heart, provides health education, CPR training and lifesaving AEDs in schools, communities and recreational centers. It doesn't just honor Charles' aunt, but also Wes Leonard, a high school basketball player in Michigan who died in 2011 of sudden cardiac arrest after hitting the game-winning shot for his team. The money will go toward automatic external defibrillators , as it has in the past, this time going to Europe to make sure each team in the women's Euroleague has one. It adds to the 142 she's already been able to buy for the charity in the past, a more than noble...