How DeVonta Smith can be the ideal ‘X’ receiver in the Eagles’ offense - TouchdownWire
As the offensive coordinator with the Indianapolis Colts, Sirianni had TY Hilton (5-foot-10) as his X receiver, and Hilton’s a guy who is a force on the inside with his size and shiftiness but with his route running ability can line up on the outside against the best corner on any defense. When Sirianni was a wide receivers coach with the San Diego Chargers, he had a completely different X receiver in terms of height with Keenan Allen (6-foot-2).