By Justin Barrasso Sources say the AEW boss plans to continue operating ROH as its own brand. SI.com’s Week in Wrestling is published every week and provides beneath-the-surface coverage of the business of pro wrestling. Friday’s Supercard of Honor show begins a new era for Ring of HonorTony Khan now has the chance to rewrite wrestling history. That history dates back to when World Championship Wrestling was purchased by WWE in March 2001. The sale was announced on Nitro from Club La Vela in Panama City Beach, Fla., in a pretaped Vince McMahon segment. Nitro later ended in a simulcast with WWE…