So... you are comparing Crawford's 'per 36' numbers for this season, based on 23 games of his best basketball ever ... to Rondo's career ? recent season ? what? numbers?
Rondo averaged 11.4 assists/36 in 2011-12. His points/36 that year were 11.6, though, not 11.1. His career per-36 numbers are 9.1 assists and 11.1 points. Last year, his per-36 numbers were 10.6 assists and 13.2 points. So your numbers seem a little confusing.
Whatever.
So far, during this hot stretch, Crawford is creating about 31.8 points per 36 through assists and scoring. That's very good. Those are Westbrook-like numbers.
Using last year's numbers, Rondo created about 36.8 points per 36.
Considering Rondo's superior defense and rebounding, I'll keep Rondo. Thanks.