Knock on wood if you want this T-shirt

We’re four episodes through this season’s Hard Knocks featuring the Raiders and one of the themes has become Jon Gruden saying to his players in meetings to “Knock on wood if you’re with me.” It’s such a thing that Hard Knocks gave it its own montage. And it kind of slaps.

Do you like it or love it? Then, here’s a T-shirt just for you.

Knock on wood if you want this shirt.