After having a successful Asian swing while being coached by the USTA's Mike Sell. American Donald Young has decided to go back to be coached by his mother, Ilona, TENNIS.com has learned.

If you’re 6’10” or above, the one person you might not want to see right now across the net is Donald Young. On Tuesday in Delray Beach, Young beat No. 2 seed Ivo Karlovic in straight sets ...