While he has garnered acclaim for his prowess on the offensive end, Harden has built a reputation as a poor defender. Criticism of his defense intensified in early 2014, when a video titled "James Harden: Defensive Juggernaut" featuring eleven minutes worth of clips of Harden conceding field goals, was circulated on the Internet.[224] During the 2014 offseason, he committed to an improvement on defense, which manifested as early as August of that year as a member of the United States men's national basketball team.[225] His improved defense carried over to the following season, and has been cited as a major reason for the Rockets' regular season success.[226] Another negative aspect of his game that is sometimes brought up by pundits are his turnovers. Harden set the NBA record for turnovers during the 2015–16 season and broke it again the following season.[227]