There's the playoff and soon to be final matches of the Stanley cup; and right now, the French Open - a great one to watch with the clay courts. I especially enjoyed the other morning watching Maria Sharapova win her opening match - a tough one with her ankle injury - but exciting nonetheless!
Also, not to be missed is Martina Hingis...she plays today!
UPDATE - Hingis won easily, 6-2; 6-2. Go Swiss Miss!