The Germany international was linked with a move to the Emirates as the Gunners look to build a team capable of challenging for the Premier League title, with Arsene Wenger set to splash the cash this summer.
|18/1||Arsenal are 18/1 to beat Norwich 3-0 in their next fixture|
"I have only recently extended my contract until 2019, I'm happy at Leverkusen and I feel totally comfortable," he told Bild.
"I don't have to change. Also, my season wasn't brilliant, so I have to take the lead at a big club now.
"It was not an easy year year for everyone. After the joy of the first round, there were so many losses in the second round.
"We also lost three games in a row twice, which was uncomfortable. We'd never experienced that."