It is insane.
You want Crochet to delay his free agency, but that didn’t mean you give a pitcher with 220 IP and one TJ in his history a larger and longer deal than you gave Chris Sale, where the Sox bought out one year of arbitration but he had a much, much bigger and better track record that included more years as a Cy Young runner up than Crochet had as a starting pitcher.
Pitchers like Spencer Strider and Hunter Greene both extended for much, much, much less. Their extensions were less combined than $170mill. The Sox leverage here - which Crochet is well aware of - is that Garret is one torn ligament away from his career ending prematurely and not making anything. His AAV isn’t going to be greater than what Max Fried got in free agency with multiple teams bidding for his services. We know Crochet is aware because he wanted an extension done on any trade made last July. He’s eager, likely because he knows the risks.
And Crochet has already agreed to $3.8mill. His 2025 salary is established. Now the Sox need to buy out that one last year plus the first few in free agency. I don’t think they need to go to six years here. And I doubt they do. A shorter 3-4 year deal (starting after 2025) is more likely and removes some of the risk for both sides…