Relax Seahawks fans ... Russell Wilson isn't going anywhere, at least that's what Joel McHale thinks, telling TMZ Sports he believes the star QB will be under center next season in Seattle.
We spoke with Joel -- maybe the biggest Seahawks fan on the planet -- out at LAX this week ... and he told us he believes there will be no break up between Russ and the 'Hawks this offseason.
In fact, McHale said even if his beloved team could replace Wilson with Aaron Rodgers .