Hello!
I don't quite follow up, where precisely can I see them farming for hours upon hours? You took an early screenshot, where they just began playing with little to no score. There's also not conclusive evidence to indicate that they both weren't on the opposite teams.
By looking at the screenshot you provided, leader just started playing and Connor had played for a few minutes.
It would be very appreciated if you could provide more sufficient evidence that would indicate that they were actually farming.