Sin Cara Vs. Sin Cara Feud Continues, Serena Retiring?
-- Former WWE Diva Serena suffered a nasty concussion at the recent SHIMMER TV tapings. She says her doctors have advised her to think about other lines of work and she is out of action indefinitely. She noted on Twitter that she has more tests coming up this week and wrote the following message: "A message to all my supporters- I recently sustained a rather serious concussion and following my doctors instructions, will not wrestle for a period of time. I apologize to those who were looking forward to seeing me anytime in the near future. I will keep you all posted"