ATP Masters Monte Carlo: can Casper Ruud crack Andrey Rublev for the first time?

There have been three official matches so far between Casper Ruud and Andrey Rublev . So far, the Russian has all won - and will therefore be the favorite in the second semifinals of the ATP Masters 1000 tournament in Monte Carlo (not before 2:50 p.m., live on TV and stream on Sky).