Jets' Valentine Holmes explains hardest part about rugby-to-NFL transitionThe former Rugby League star will spend whole year with Jets5/2/2019, 2:33 AMDec 24, 2017; East Rutherford, NJ; General overall view of MetLife Stadium during an NFL football game between the Los Angeles Chargers and the New YorK Jets. Mandatory Credit: Kirby Lee-USA TODAY Sports / Kirby Lee