Konami has confirmed that a demo for PES 2011 will be released on the PC and PS3 on 15th September. PlayStation Plus subscribers will be able to pick up the demo from 8th September. It’s not currently known when the 360 demo will be released yet, but we’ll let you know when Konami figures it out. Regardless, the demo allows you to take on a friend on the same console/PC or the AI as Barcelona, Bayern, Chivas Guadalajara or Internacional. PES 2011 will be released on 8th October.