There's an old truism in recruiting circles that you can't have enough good problems on the offensive line, and Willie Fritz's staff just added another name to that pile of good problems. Houston has extended an offer to 2028 offensive tackle Jai'Storm Knight, and if you've watched this staff operate over the last two cycles, the move fits a pattern that's becoming impossible to ignore: this program is building from the ground up, literally. Knight isn't your average sophomore prospect. At 6-foot-8½ and 335 pounds, he already carries the kind of frame that makes offensive line coaches lose…