News TV Videos John Cena hosts this week’s SNL with musical guest Maren Morris Written by Lena Lamoray on December 10, 2016 SATURDAY NIGHT LIVE — “John Cena” Episode 1713 — Pictured: Host John Cena on December 6, 2016 — (Photo by: Rosalind O’Connor/NBC) John Cena hosts this week’s SNL with musical guest Maren Morris. Related posts:Watch 'Tour de Pharmacy' & 'Popstar: Never Stop Never Stopping' starring Andy Samberg tonight on HBO'Grimm' and 'Hannibal' preview clips - Michael Pitt guest stars on 'Hannibal''Grimm' and 'Dracula' preview clips