In an effort to quell monopoly concerns in the EU, Google reportedly offered to sell its AdX advertising marketplace, sources have told Reuters.

When a U.S. judge declared Google LLC an illegal monopoly last month, it didn’t mark the end of the tech giant’s legal troubles. Now, Google is being sued by Yelp Inc. – one of its longstanding critics.

Google has won a court challenge against a 1.49 billion euro European Union antitrust fine imposed five years ago that targeted its online advertising business