WWE Raw results, grades: Randy Orton hits Alexa Bliss with RKO

The Viper strikes (Photo: WWE)WWE Raw went off air last night with Randy Orton delivering the RKO to Alexa Bliss.The Legend Killer – who has hit his devastating signature move on the likes of Stacy Keibler and Nia Jax in the past – took out the Goddess as the broadcast came to an end.Earlier in the night, Bliss recapped her recent feud with the Viper during a special edition of Alexa’s Playground.She said she couldn’t wait to see ‘him’ – The Fiend &ndash