Wladimir Klitschko vs. Bryant Jennings
Wladimir Klitschko will be fighting on May 4th. The date has been confirmed by RTL, but as far as I know, no opponent has been signed at this time.
Francesco Pianeta and Bryant Jennings have been in negotiations, but Pianeta's promoter Stenforth says Pianeta is not fighting Wladimir.
So it looks like it will be Bryant Jennings.
Chris Mannix of Sports Illustrated says there is a chance Klitschko-Jennings will be part of a HBO PPV on May 4, but I find that difficult to believe.
I expect an official announcement within a few days.