Between Brandon League's struggles and Kenley Jansen's successful conversion of a save opportunity Tuesday, the Dodgers officially have a closer controversy. With manager Don Mattingly's decision to use Jansen even though League was available, Fantasy owners have more reason to doubt the skipper's commitment to keeping League in the ninth-inning role.
When League appeared to be uncontested as the closer, Fantasy owners were taking a risk in rostering Jansen, even though he has a decidedly better statistical profile for the job. Now that there is even a sliver of doubt around League's status, it's time to pounce on Jansen in the many leagues where he is still on waivers. Given a chance to close out games, Jansen is highly likely to pitch so well that Mattingly won't put him back in a setup role.
With regular save opportunities, Jansen would be an across-the-board contributor (aside from wins) who would rank among the top three closers in Fantasy for the rest of the season.