The big-serving American has come to life indoors, scoring his second Top 10 win in the last two months to reach the final four at the Swiss Indoors Basel.
Sixth-seeded Ben Shelton won all eight break points in the match and emerged with a 7-5, 6-7 (3), 6-4 upset of top-seeded Russian Andrey Rublev on Friday in the quarterfinals of the Swiss Indoors ...