Not saying this guy won't be great, but:
1). one play;
2). lineman has poor footwork; on heels already leaning backwards in center of gravity --- we probably never saw ZMart in that poor body position once in his career {look at lack of body lean --- not in athletic position};
3). lineman, whether due to that moment or just generally, had no "punch" at all. Good lineman like Zach can both "dance" and "punch" at the same time --- this fellow [on that one play] did neither.
My guess is that if Van Gorder had called a bull-rush we would see Day, Jones, Okwara, Trumbetti and a few others topple that lineman if he played it that poorly.
The real takeaway from the video is this a-hole mocking a teammate. Unless there is some "history" there, this is a cancerous presence.