Top 10 in passer rating in a given year or during some stretch of play, which was precisely the stat people were referencing when saying he was playing at a "top 10 level". Tannehill never did that in Miami when the proper comparisons are made. In Tennessee, we'll see. Right now his stats are still consistent with a short streak of great play, but like I said if he continues this to year's end it will be statistically significant. I mean.. his current z-score is +1.7106 so he has a tremendous head start.