You might have noticed that Nolan Arenado’s value estimate on our site has changed a little recently. That’s normal, due to the variables of performance and time. But there’s another reason it changed: we investigated the details in his contract, and made a correction. This is important, because it affects his overall surplus value – and the amount of money a team that traded for him would owe him. On the surface, Arenado is owed the following – and this is what...

If you’re a GM, this is the list you don’t want to have your players on. According to our calculations, the following 50 players have the least amount of trade value right now – or, put another way, the most amount of negative value. These are not necessarily bad players; they’re players whose contracts are bigger than their projected field value. Not surprisingly, the common thread here is that most of them are older and past their prime. Only eight of these 50...