Willian: Premier League getting harder by the hour

Willian has told ESPN Brasil that this season's all-English Champions League and Europa League finals prove that the Premier League is more formidable than ever before.

Chelsea face Arsenal in the Europa League final in Baku on Wednesday before Tottenham take on Liverpool in the Champions League final in Madrid on Saturday -- the first time that one country has accounted for all four finalists across UEFA's two top club competitions.

- Laurens: Arsenal's key to the Europa League final

"I...