Case example Kerry Wood first brought up in 1998, due to injury eating up a year of service time he needed 7 years to accumulate the best 6 years of his career. Do you think the Cubs wake up screaming in the middle of the night, thinking it's a good thing we bought out a year of FA so we could have that last productive year as a starter? We must be having different conversations, because I don't understand what this has to do with monitoring a player's service time. I presume the Cubs bought out a year of FA because Wood had performed well over a number of years and they wanted to retain him. I don't think they were trying to get an extra year because they lost a year. My original point was only to argue against wanton use of service time as a sole justification. Nobody has said that service time should be the sole justification. We have talked about how a middle reliever isn't likely to provide much value over the first 3 weeks, or 7 weeks of a season, so it makes sense to leave the prospect in the minors ready to come up in case of injury or bad performance at the major league level. So when I make that argument, I am talking about value and depth, not just service time. Except injury risk should be a huge concern Why, exactly? If you decide to bring up a player to the big leagues, you are presumably doing so because he is your best option. You can't do anything to prevent him from being injured, so why should it be a concern? Now, if we want to talk about the value of having players in major league camp in Spring Training if they aren't likely to make the club, sure that's a point of discussion, but that's not what is being talked about here. As for Odorizzi, I would prefer to follow the Gallardo path. Unless he is just far and away one of the best 5 SP in the organization at the beginning of the year, it's best to leave him in the minors to start the year, get some more development time, and be available to be called on in case of injury or bad performance.