It all depends on a few factors. Denis has some tape on his knee so I'm wondering if there might be a minor strain there? I hope not. I wouldn't assume Denis will be in "awe" of Roger on Friday. He's met him many times already, spoken with him and is very comfortable knowing him. He's studied his game backwards and forwards, so he knows what Roger can produce. And yes, Roger will be the favourite, but I checked tennis predictions over the past few days. Denis was supposed to lose to both Tsitsipas and Tiafoe. I know he's the underdog here, but he was the underdog when he played Rafa too. It's going to be tough, but not impossible.