Any minute now, these two great Americans will meet on a tennis court. One is ten years older, with a three million dollar career earnings edge, and yet finds himself nursing a #234 singles ranking while the young pup has worked his way to #94. One is of the perfect spiral and one is with the perfect cover story involving a squirrel. This is what American tennis is all about. The winner should eventually face Raonic in the semifinal. The prediction is Ginepri in three sets.