Yankees second baseman Jazz Chisholm Jr. was placed on the 10-day injured list Wednesday with a sprained right thumb. Chisholm, who had been in the midst of his best stretch this season, will be shut down for seven to 10 days. New York has 18 games left. "We just got an update that he does have a sprained right thumb that’s going to require an IL stint," manager Aaron Boone said before the Yankees faced the Rockies. "So no baseball activities for the next seven to 10 days and then see where we’re at." Chisholm was injured on a slide at second base trying to stretch a single in the eighth innin...