They’re six points ahead of second placed Liverpool and have a superior goal difference to every side in top-flight.
However, Moyes reckons every team will be trying to stop them and they won’t be able to run away with the title.
“It was the same for West Brom when they played Chelsea on Saturday”
Sunderland boss David Moyes on Chelsea
“It’s early to say that (they can win the league),” he said.
“Everybody will be trying to find ways of stopping them.
“We tried and we didn’t do a bad job in restricting them to just a few clear-cut opportunities.
“We couldn’t stop them controlling the game, we just couldn’t stop them.
“It was the same for West Brom when they played Chelsea on Saturday.
“West Brom had a few chances, and we had a few chances too.”