Boris Becker -- who was recently caught flashing a fake diplomatic passport in order to evade a multi-million dollar debt -- is now at Wimbledon ... which begs the question, who's paying for this?!
Remember, 50-year-old Becker was declared bankrupt in the U.S. in 2017 after racking up a "historic debt."
Then, last month, officials say Becker was flashing a fake passport from the Central African Republic, which was so bad, it didn't even have the signature or stamp of the foreign minister.
The theory is Becker essentially thought the document was a "get out of debt free" card -- but, it wasn't.