Nicklas Backstrom finished an epic comeback with the game winner in overtimeyesterday. (AP Photo/Nam Y. Huh)Whew. Between the Caps, the basketball, and everything else, there was a ton of stuff happening in the D.C. sports world yesterday. In the interest of equal time, bring on the bulletpoints! The Caps pulled off an incredible comeback in Chicago to beat the Blackhawks, 4-3 in overtime. (And yes, commentariat, we were watching.) Scoring three goals in the third…