Monday sees the start of the annual farce, also known as Russian Tennis!
The Kremlin Cup and St Petersburg Open have seen some extremely dodgy price movements in recent years.
It's not uncommon to see a pre-event 1.36 favourite drift to 1.90 in 20mins. It's also not uncommon to see a player a set and a break down, but still trading at 1.11
Like I say, tread carefully
