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. 2015 Dec 10;3(12):2325967115620365. doi: 10.1177/2325967115620365

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© The Author(s) 2015

This article is distributed under the terms of the Creative Commons Attribution-NonCommercial-NoDerivs 3.0 License (http://www.creativecommons.org/licenses/by-nc-nd/3.0/) which permits non-commercial use, reproduction and distribution of the work as published without adaptation or alteration, without further permission provided the original work is attributed as specified on the SAGE and Open Access page (https://us.sagepub.com/en-us/nam/open-access-at-sage).

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Figure 2. — Total number of concussions by each position during the 2012 to 2014 NFL regular seasons. *1 long snapper and 1 undefined role. C, center; CB, cornerback; DE, defensive end; DT, defensive tackle; FB, fullback; G, offensive guard; LB, linebacker; NFL, National Football League; QB, quarterback; RB, running back; S, safety; T, offensive tackle; TE, tight end; WR, wide receiver.