MLB insider ranks a Los Angeles Dodgers rookie pitcher as the eighth-most impressive rookie in MLB right now, and it's not Roki Sasaki.

The legend of Roki Sasaki continues. After the Dodgers signed the elite Japanese pitcher, he accomplished a first in the MLB. For the first time in his career, he has pitched into the sixth inning.

On Saturday at Dodger Stadium, 23-year-old right-hander Roki Sasaki took the mound for the fourth start of his highly anticipated rookie season and delivered his best performance yet, allowing just one run over five innings of work. Unfortunately for his team, Sasaki’s strongest start to this point was also the first one to result in an L.A. loss.