Of the 15 listed, i won't own Janssen. I keep hearing Santos will have the job soon, and maybe even Delabar.
Robertson scares me a bit. Was great in 8th inning, but has been terrible in 9th inning in career.
I like Rex Brothers, who will close at some time, Hawkins too old.
I like Steve Cishek a little.
I probably would boot Janssen out of the 15, and add Cishek or Brothers.
I wouldn't be surprised to see Nate Jones a top 15 guy either.