The Roki Sasaki splitter is here, and it might be even nastier than we thought. Sasaki was all-around electric in his Dodgers Spring Training debut Tuesday night, but his splitter was the star of the show.

Dodgers manager Dave Roberts has also been pleased with what he has seen from Sasaki so far. “I thought Rōki was good,” said Roberts. “Velocity looked good. I thought there’s a lot of ...