Calhoun, the LF/DH acquired from the Los Angeles Dodgers in the Yu Darvish trade, is ranked at #46 on the Fangraphs list. Leody Taveras, the Rangers’ teenage center fielder who spent the 2017 season in low-A Hickory, and the player who is generally viewed as the consensus top Ranger prospect, comes in at #86, which is about as low as I’ve seen Taveras ranked anywhere this offseason.
The third Ranger prospect to make the cut is 2016 first round draft pick Cole Ragans. Ragans, a lefthanded pitcher who spent 2017 with short-season A Spokane, is #96 on the Fangraphs list.
You can compare and contrast the Fangraphs list with the Baseball Prospectus top 101 list, which also came out today, and which features four Rangers prospects.