James Harden makes history with second 50-point triple-double of the season

Rockets guard James Harden put up a 51-point, 13-rebound, 13-assist triple-double in a 123-118 victory over the Sixers on Friday night.

It was Harden's second 50-point triple-double of the season, making him the first player, ever, to have multiple 50-point triple-doubles in one season.

Along with Russell Westbrook's 51-point triple-double in October, that's now three 50-point triple-doubles in one season, when there hadn't been any since Kareem Abdul-Jabbar in 1973.