Craig Kimbrel is 10-for-11 in save conversions this year and has posted a 15.8 K/9 ratio. Kimbrel struck out two Cubs in a save Tuesday, putting him even closer to Kenley Jensen's record 16.1 K/9 rate, set last season. Even more ludicrous? Kimbrel's career K/9, over three seasons, is 15.4. He's fantasy's best closer. Frankly, there isn't much debate. And with all the closer turnover we've had this season -- 15 changes since January 20, according to ESPN's Tristan Cockcroft -- Kimbrel has easily justified whatever exorbitant price needed to acquire his services on draft night.