i asked the same thing specifically for NHL cappers---told me bigshotmaxx, vegasvic, dubpoet, vegaskiller, and maddog and cover over at the everyedge forum.
been followin some of these guys' picks the past 1-2 weeks, been profitable thus far and i'm sure it will continue to be, moreso than any sport ive seen seems like the "sharps" really sway on the same side of the puck here.