11.   Things have been getting steadily better since then, however.

12.   Things have gotten better since then.

13.   Wells was terrific before the perfect game, and has been even better since.

14.   But assistant U.S. boxing coach Jesse Ravelo said boxers from other countries have gotten better since then and the medal standings should be closer.

15.   But assistant U.S. boxing coach Jesse Ravelo said boxers from other countries have gotten better since then.

16.   The US negotiator said although there had been no breakthrough, he and Kim had come to understand each other better since the start of the talks.