%0 Journal Article %T The worst case scenario: Locomotor and collision demands of the longest periods of gameplay in professional rugby union %A Cillian Reardon %A Daniel P. Tobin %A Eamonn Delahunt %A Peter Tierney %J Archive of "PLoS ONE". %D 2017 %R 10.1371/journal.pone.0177072 %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5433699/