Red Bull have decided to take legal action against Haas F1's title sponsor Rich Energy in the latest addition to a barely believable week for the company.
Rich Energy announced last week that they had split with Haas F1, before laughing at them on Twitter as both Romain Grosjean and Kevin Magnussen had to retire early.
They then changed their name to 'Lightning Volt Energy' and announced that CEO William Storey had left.
In the latest twist however, Rich Energy have tweeted that Red Bull are set to take them to court.
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