I thought it was one of the hidden stories of the game. Jason Witten, the guy that gets accused of being too slow and not enough of a deep threat over the shiny new toy in Evan Engram who runs a 4.4 forty time.
Engram could end up being a great TE, but at this point he's a 6'3" WR trying to play TE that can't block. So teams can easily play nickel or dime against him and not have to worry about him run blocking against an extra corner or safety. And because he can't pass block, it tips off that he's not likely to stay in to block.
Meanwhile, ole lumbering Witten can run block and pass block and it doesn't tip off plays and it forces defenses to be a bit gunshy in bring nickel and dime packages to defend us.
YR