Andy Murray wasn't maybe totally satisfied by his haircut or more probably some of his front hairs were disturbing him. He made a little on-court adjustment to it during his match against Rafael Nadal in London (ATP Finals 2015, Masters).
After her win of 2 hours and 37 minutes against Jelena Jankovic in Indian Wells final, Simona Halep was a little exhausted in press conference. As much as she couldn't lift the heavy trophy anymore.