This is a 16 team keeper league. Players can be kept as long as they want. I am almost guarenteed a playoff spot for this year. Both OF and SP is a need for my team. I would not be keeping Lee at the end of the year and Taveras could be a keeper depending on how he does. Is it worth doing this deal to get a potential long term keeper in Taveras or keep Cliff Lee as he is top 20 pitcher?