Those arms are shorter than most tackles, but not T-Rex short.
He is big and tall, so he probably has an impressive wingspan which helps catch the pass rusher. But in a straight on bull rush charge, where arms are out front, his would be on the short side. Though not on the short side on the Packers.
Lang 32 3/4
Bach 34
Sitton 33 5/8
Bulaga 33 1/4"
Linsley 32"
Clifton 33"
Tauscher Did not possess arms that could be measured
Joe Thomas 32 1/2
Lots of numbers here:
http://www.milehighreport.com/2015/4...offensive-line