We noted earlier this week that Chris Jericho said that his deal to return was sealed just a few days before Raw but he and the company had been talking about a return for about a month prior. The company must have felt confident enough since his merchandise was ready to go the day after he returned. You can check it out by clicking here.
I know it's pretty obvious by now but since several people have asked, plan B that Triple H was referencing on Raw is not Seth Rollins. The actual plan B is Brock Lesnar. We have spoiler info on the plans for Brock Lesnar. You can read about that by clicking here.