Friday we were treated to Doha, and one of the best Diamond League events the league has put together. The weekend was left to the “youngsters” as collegiate conference meets dominated the action as the road to the NCAA championships began. The college season has been relatively quiet so far, with coaches having both the NCAA championships AND the Olympic Trials in mind as they’ve prepared their athletes this year. So we’ve seen a lot less of the top athletes early on and marks have been relatively modest. Ah, but that changed this weekend as the top collegians began to close the gap with their elite counterparts in a couple…