By Tzvi Machlin With the way Pro Bowl wide receiver JuJu Smith-Schuster left the Pittsburgh Steelers, one would think he’d avoid returning to the team like a plague. But a recent comment that Smith-Schuster made indicates that he’s not opposed to returning one day. According to the Pittsburgh Post-Gazette, Smith-Schuster recently appeared at a fan event in Pittsburgh. At one point, a fan told Smith-Schuster not to throw away any of his old Steelers gear for when he comes back one day. In response, Smith-Schuster acknowledged that he could return to the Steelers in the future. “I could see myse…