Carlo Ancelloti is more far better than Xabi Alonso because I don't see any sign from Xabi Alonso that he's capable of leading this team to any success. I don't think this team will be patient with him because Real Madrid is well known as a team obsessed with winning trophies. Their plan is to sack him if he lose to Manchester City and he lost, but they have given him another chance again to prove himself against Alaves in their next La Liga Match which if he lose the match he's going to be sacked.
Vinicius tried in the first half, but he didn't perform like Rodrigo in my opinion. I don't know why Xabi Alonso doesn't like to start Rodrigo in the starting eleven because I always think that with Rodrigo, Vinicius, and Mbappe, Real Madrid will achieve great results. Another problem Xabi Alonso should fix is midfield because there's weakness in that midfield.
Real Madrid wouldn't sacked Xabi Alonso even if they fail to secure victory against Alaves. Xabi Alonso is a great coach, under his guidance, Real Madrid performance has improve effectively. Real Madrid under Carlos Anecelotti underperformed badly which led to his sacked and Xabi Alonso was brought on board. Carlos Anecelotti isn't a better coach than Xabi Alonso, instead they're both experienced Coaches. However, Xabi Alonso team will defeat Alaves by a large margin.