Texas starting left tackle Trevor Goosby has a bone bruise in his left knee, and the reporting says the timetable for his return is unclear. That is the Texas Longhorns injury news worth your attention today, because it hits the one position on a preseason contender where an absence turns into points faster than anywhere else on the field.

Understand what "bone bruise" actually means in practice. It is not a ligament, so nobody is talking about a season. It is also not a hamstring you can rehab on a stationary bike, because it hurts when a 300-pound human drives into it, which is roughly the job description. Those injuries live in the vague middle: available in a brace, limited in a walkthrough, out on Saturday, back the next week. Vague is the operative word. Texas has not put a date on it, and I am not going to invent one for them.

Here is the honest handicapping version. A blindside tackle going down does not show up as one clean number, it leaks into everything: pressure rate allowed, how much play-action the staff is willing to call, how quickly the ball has to come out, and whether Texas can still run the offense they built. That reaches the season win total, the conference and national futures, and whatever opening-week number gets posted. The direction is not complicated. Less protection, weaker Texas side. That is a tell worth logging before anybody announces anything.

What I am not going to do is price it today. I do not have Goosby's practice status in front of me, and I would want to know who takes those reps in his place before I put a number on the drop-off. That is the whole ballgame with offensive line injuries: the gap between a proven backup and a redshirt freshman is worth real points, and it is knowable, just not yet.

checked the almanac: texas lost the 2010 bcs title game after colt mccoy went out on the fifth snap of the night. one body, one whole season of expectation, gone in a series.

What I am watching next: whether he is in a brace at practice, whether he takes team reps, and whether the staff starts talking about the next man like a starter instead of a fill-in. That last one is the tell. Until then, this is context, not a play, and there is no rush. Keep it entertainment, keep it 21+ where legal.