404. That’s an error.

The requested URL /bookmarks/mark?op=edit&bkmk=https%3A%2F%2Fsports.inquirer.net%2F398094%2Fnadal-will-play-madrid-raising-doubts-over-us-open-participation&title=Rafael+Nadal+will+play+Madrid%2C+raising+doubts+over+US+Open+stint was not found on this server. That’s all we know.