Well then Ohio State is #1 then. Nearly every year they finish #1 or #1 in draft picks to the NFL.
Current NFL players by college: Ala 44, OSU 41, LSU 49. Sorry!!
Last year NFL draft by conference, SEC 309, ACC 239, Big 10 224, Pac12 220, Big 12 132. Goes back that way consistently for at least 10 years. SEC way ahead by any measure!! And yes OSU is always looked at as being #1 by just such metrics.