Accepted Manuscript Effects of Sleep Extension on Cognitive/Motor Performance and Motivation in Military Tactical Athletes Bradley M. Ritland, PhD, DPT, Guido Simonelli, MD, Rodolphe J. Gentili, PhD, J. Carson Smith, PhD, Xin He, PhD, Janna Mantua, PhD, Thomas J. Balkin, PhD, Bradley D. Hatfield, PhD PII: S1389-9457(19)30072-3 DOI: https://doi.org/10.1016/j.sleep.2019.03.013 Reference: SLEEP 4041 To appear in: Sleep Medicine Received Date: 14 November 2018 Revised Date: 20 March 2019 Accepted Date: 21 March 2019 Please cite this article as: Ritland BM, Simonelli G, Gentili RJ, Smith JC, He X, Mantua J, Balkin TJ, Hatfield BD, Effects of Sleep Extension on Cognitive/Motor Performance and Motivation in Military Tactical Athletes, Sleep Medicine, https://doi.org/10.1016/j.sleep.2019.03.013. This is a PDF file of an unedited manuscript that has been accepted for publication. As a service to our customers we are providing this early version of the manuscript. The manuscript will undergo copyediting, typesetting, and review of the resulting proof before it is published in its final form. Please note that during the production process errors may be discovered which could affect the content, and all legal disclaimers that apply to the journal pertain.