Victory over Manchester United proves Arsenal's title credentials, says Aaron Ramsey.

It was Arsenal's first at home over United since 2011.

"Yes, I think we are in a good position, we are on a good run in the league, hopefully we can keep that up. We need to get back to winning ways in the Champions League now as well. We are still in all of the competitions. We want to compete in all of them," said Ramsey.

"It's always nice to beat Manchester United and we will enjoy this win tonight."