NFL rookies know they're in the "playing football" business; but many of them, having a big windfall, are suddenly in a number of other businesses that they are

NFL rookies know they're in the "playing football" business; but many of them, having a big windfall, are suddenly in a number of other businesses that they aren't aware of, whether they like it or not. Suh is pointing that out, and being at the higher end of the income scale, is doing a better job than most at managing the whole thing.