Aroundtheoctagon.com reports that a source close to Brock Lesnar told them that while Lesnar is taking time off to battle diverticulitis, he still plans on fighting for 2 or 3 more years before retiring. Lesnar is expected to return sometime in 2012 and their source notes that Lesnar is not looking to get back into pro wrestling and is only interested in getting the UFC Heavyweight Title back.