Transfermarkt says Premier League clubs, including Arsenal, have again placed the three-cap star on their list of potential midfield recruits.
Ozcan admitted in 2017 he wanted to join the Gunners - but only when his game had developed.
The German-born ace said then: "My agent and I are in talks with Arsenal.
"They have been scouting me for the past two years, and send representatives to watch my games.
"My agent is in direct talks with them. I am not sure if now is the right time to join Arsenal - it may be a bit early for me.
"I want to prove myself at Stuttgart and keep developing first.
"Ultimately Arsenal is the club I want to join in the future, and God willing I will achieve my goal."