We are now deep into week 4 of our Team Backpack Road To A3C Cypher Series and it looks like the competition is only getting bigger. California's Yung Mar, Kansas City's Irv Da Phenom & Las Vegas' SK4MC approached the microphone like it was their lunch and just straight up ate it. Who do you think had the best bars? Head on over to Hip-Hop DX and rate this weeks edition and let us know who you are feeling. We got more bars coming next week so keep it locked!