David Tennant told that Tardis never, and never could've travel that much in time. It's in the end of the universe. It's impossible. (3x11)
Peter Capaldi told in Listen that Tardis shouldn't have came that far but some fool close off the shields. (8x4)
My question is, which is older in datetime? If both doctors told that it's the end of the universe, which one of the episodes is older in time? Utopia or Listen?
If Listen is more timedate older, how did the Doctor came so easy there if David Tennant told that it's impossible to travel that much?