Wednesday 4 September 2013 05:26, UK
Rafael Nadal came back from a set down to reach the quarter-finals of the US Open with a 6-7 (4-7) 6-4 6-3 6-1 win over Philipp Kohlschreiber.
Watch the 2013 US Open live only on Sky Sports. Upgrade to Sky Sports on Sky and get Sky Broadband Unlimited FREE FOR 12 MONTHS Click here to sign up
