"The two glaring omissions were probably Gary Russell and Shawn Porter and maybe (Anthony) Joshua vs. (Joseph) Parker. Those were all functions of not quite getting to a level of certainty with respect to the deal or the dates or opponents to get there."
http://www.boxingscene.com/porter-russell-joshua-parker-also-play-showtime-schedule--124638
http://www.boxingscene.com/porter-russell-joshua-parker-also-play-showtime-schedule--124638