Autosport is reporting that Marcus Gronholm is looking at making a return to the WRC in a one-off drive with Toyota in their Yaris WRC.
Gronholm is expected to be speaking with Tommi Makinen about a drive at Rally Sweden next year.
The Autosport article can be found at the below link.
https://www.autosport.com/wrc/news/138528/gronholm-working-on-wrc-return-with-toyota