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San Francisco could stand to double dip at offensive tackle. Starting roles aren't the only question marks, as depth could be an issue going forward, too.
Ethan Driskell is a very tall prospect at 6-foot-8 and 312 pounds, but he could be molded into a right tackle for the NFL.
Driskell will need to work on his bend as very tall offensive linemen have to do, but he's worth this kind of homerun swing in the later rounds.