Is Ricky Rubio the reason why they are winning right now? If you're gonna look before he was traded, the Suns where awful. But with him, they can get much better offense with having a great ball movement. Well, he's an MVP of FIBA world cup after all. He can't get shooting but, with passing he's good at that.
Rubio is no doubt a good addition to the team but it's a team effort as a whole. Good performance as always from the main core. However, I've noticed that they mostly rely on the core and no much production from the bench although I believed that time will tell how far the bench squad will improve as the season progress. Also, remember that Devin Booker worked hard on the improvement of his perimeter shooting during the off-season and it really pays off. Not just that, he also became more athletic.
However, 3 Sixers players posted 76 points overall proving that this team is really deadly even their main guard Ben Simmons is off-night on that game with only 6 points and Joel Embiid is not present.