– According to multiple sources, there are many higher ups in WWE that are “concerned” over the schedule John Cena will be able to work in 2017 because the amount of offers and projects that have been proposed for Cena next year. Cena spent a good amount of this year sidelined with an injury, and then proceeded to take a hiatus to film FOX’s “American Grit”. Cena’s last appearance for WWE was at No Mercy in a triple threat match involving Dean Ambrose and AJ Styles. Cena’s also set to host Saturday Night Live this week.