What happened: Weaver was born Aug. 21, 1993. His deadline trade was completed Aug. 3, and he was activated the next day.
Why it matters: The move added a veteran right-hander to a bullpen entering the stretch run.
By the numbers: Weaver's birthday came 18 days after the trade and 17 days after his activation.
What to watch: His next appearance will be his first at age 33.