Yuki Karakawa ended practices after he twisted his left ankle during fielding practices on February 8. He adjusted his workouts on February 9 because of an ankle sprain. The Chiba Lotte Marines expect him to be okay in two to three days.
[UPDATE 2/12 @ 10:31pm]
Karakawa tossed a bullpen session today. He told reporters he was able to throw the ball normally.
Source: Nikkan Sports 2/12/2017