spent in top-25 early in BM's career...feels like a life-time ago. 47 total weeks according to a vanquish the foe article. that is, on average, about 4-5 weeks per season.
here is ASU's...i am defaulting to AP poll until BCS/CFP rankings come out
2014 - #19, #17, #16, #15, #15, NR, #20, #17, #14, #14, #9, #6, #13, #15 - weeks ranked 13 out of 14. avg ranking #13
2013 - NR, NR, #23, NR, #22, NR, NR, #25, #23, #22, #19, #13, #12, #11, #14 - ranked 11/15. avg #16 (they did play Stanford in P12 game that year, just FYI)