Thanks for adding in another sport, I knew there were like-performers in other sports, couldn't come up with the perfect example, fortunately, you did, because I think it isn't sport specific! A more mental game like golf brings up Greg Norman, all the tools, always highly ranked, and the long-time sufferer in being branded by the media as a choker. Cliches like " he must have ice water in his veins" are usually originally grounded in some element of the truth. Terry Bradshow probably had it, he definitely wasn't the best athlete at his position, played at an obscure D-1AA school in Louisiana, but his coaches and teammates soon knew what their leader was capable of doing when big games were on the line. Like LeBron James, and Michael Jordan early in his career, their experience and confidence level grew as they progressed through their careers until they got to the point that they finally answered the question about being able to come through time after time on the biggest stage, so yes, I think it is something they can improve on when it doesn't come as naturally. Few people know how much time Jordan and Mauer spend on honing and refining their skills to make it look so effortless in front of 100 Million people. It may surpirse some, but I wholly agree with you on the "clutch" thing, too, which is why I am not overly enamored with the Jeter media phenomenon. A lot of performance and overperformance appears to be based on motivation levels, which may, or may not be, "clutch". In his autobiography, Bill Russell of the Boston Celtics talked about his legendary battles with Wilt Chamberlain (who was ridiculously tall, strong, agile, skilled, talented and utterly dominating). Russell said the reason the Celtics won all those titles was in how he and the Celtics prepared for Wilt. They made certain to never make him mad or give him any reason to "raise his level of play", something that he was fully capable of doing on any given night. He went on to describe Wilt as usually perfectly happy if his team lost, as long as he got something around his personal averages for the game. He then went on to describe the incredible performances Wilt had when someone or something made him mad. Roger Clemens and Ty Cobb come to mind in that regard, the madder they got, the better they got. Great performances, but not necessarily clutch. My impression is that some guys are just more internally motivated to thrive more when the stakes are higher, not nearly as focused when the stakes are lower and most importantly, less intimidated at the thought of possible failure as the games get more important.