You can post regional guys, but of lot of us may not understand as well as you might. As for national ones, I think Marv Albert (basketball) is the best in the business. "YES!" "It counts - and the foul!" He can do football too (MNF on Westwood One Radio) Al Michaels is pretty smooth too, and is pretty versatile. Conversely, his replacement on NBA on ABC, Mike Breen is the pits. Nonstop talking from a former Knick radio announcer (he does not understand the differences between the two mediums). Joe Buck, for both football and baseball, tries too hard to make a big call, almost as if he is trying to be remembered a la Albert or Michaels. On every fly ball or first few steps in an open field by a running back, he raises his voice only to have the ball die in the warning track or have the back get tripped up by a linebacker.