Twitter Mailbag: Is a UFC roster purge looming due to the wave of DWCS signings?

Questions on your mind about recent happenings in the UFC or sport of MMA in general? MMA Junkie’s Twitter Mailbag is here – and this week, @mma_kings answers:

• Is another UFC roster purge incoming with all of the recent Dana White’s Contender Series signees?
• Could Fedor Emelianenko’s final fight be against Brock Lesnar in Bellator?
• Who are some names that will compete at UFC 300?

Watch the video above for answers to those questions.

To ask a question of your own, follow @MMAjunkie on Twitter and let us know.