Last year, some big NXT stars were called up, including three divas, Kevin Owens, Neville, Kalisto, and Tyler Breeze. The Divas and Owens have already made significant contributions to the main roster, and it's obvious that the developmental system is working for the WWE. This built upon the 2014 call-ups like Rusev and Paige which were also successful. 2016 should also be ripe with call-ups. Aside from the obvious names of Sami Zayn, Finn Balor, Samoa Joe and Bayley, Enzo Amore and Big Cass have proven that they do not need to be in the developmental system anymore. They're charismatic enough and well-rounded in the ring to make an immediate impact in the tag team division on the main roster. Other possible call-ups include Asuka, Apollo Crews, and the Vaudevillians.