The Lakers’ rivalry with the Celtics apparently extends way further than the hardwood — as Byron Scott was all smiles on Thursday realizing the sale of L.A.’s NBA franchise this week topped Boston’s by nearly $4 billion!!! The former Lakers player and head coach was thrilled to see Jeanie Buss get $10 billion for her beloved team on Wednesday … happily gloating that it bested Boston’s $6.1 billion sale in March. “That’s all that matters,” Scott said of the price difference with a big grin. “We topped them. We topped them! We beat them by $3.9 billion!”