Wide receivers ran the 40 at the NFL combine yesterday. It's a fun time, and a change after the combine was scrapped entirely a year ago, leaving us with only pro day times (which aren't uniform, and aren't as reliable). These are numbers that will absolutely affect when and where players are drafted at the end of next month.

A hint at why those pro day times are unreliable turns up in the variance between yesterday's "unofficial" times reported initially on Twitter and elsewhere versus the official ones, which came later. Baylor's Tyquan Thornton ran an unofficial 4.21, which would have been the fastest in history, breaking John Ross' 4.22. But his official time wound up being 4.28 -- still really fast, but not record-setting. Ohio State's Chris Olave was initially reported with a 4.26, and that was later changed to a 4.39. So best to wait for those official times before reporting anything (which didn't happen yesterday, raising the question of whether agents were the ones coming up with the unofficial ones).

Two of the top prospects, Southern Cal's Drake London and Alabama's Jameson Williams, didn't run. London, who fractured his ankle last October, says he'll run at his pro day. Williams tore his ACL in January. But four other potential first-rounders -- Olave, Garrett Wilson (pictured), Treylon Burks and George Pickens -- did.

The table below shows combine 40 times (and heights and weights) from those four players, and all first-round wide receivers from the last 15 years. Not shown are those who didn't run at the combine, in the interests of having apples to apples comparisons.

FIRST-ROUND WRS, COMBINE 40S (2006-PRESENT)
YearPkPlayerHtWt40
20179John Ross5.111884.22
202012Henry Ruggs5.111984.27
20138Tavon Austin5.081764.28
20097Darrius Heyward-Bey6.022104.30
201621Will Fuller6.001864.32
201529Phillip Dorsett5.101854.33
201420Brandin Cooks5.101894.33
20157Kevin White6.032154.35
20072Calvin Johnson6.052394.35
201230A.J. Jenkins6.002004.37
201412Odell Beckham Jr.5.111984.38
2022?Garrett Wilson6.001834.38
20144Sammy Watkins6.012114.39
20116Julio Jones6.032204.39
2022?Chris Olave6.001874.39
201213Michael Floyd6.032254.40
200922Percy Harvin5.111924.41
201824D.J. Moore6.002104.42
20154Amari Cooper6.012114.42
201520Nelson Agholor6.001984.42
201329Cordarrelle Patterson6.022204.42
200727Robert Meachem6.022144.42
202022Justin Jefferson6.012024.43
201826Calvin Ridley6.011894.43
202015Jerry Jeudy6.011934.45
201514DeVante Parker6.032094.45
20147Mike Evans6.052314.46
202021Jalen Reagor5.112064.47
2022?George Pickens6.031954.47
200919Jeremy Maclin6.011984.48
201220Kendall Wright5.101914.49
20114A.J. Green6.042114.49
200730Craig Davis6.012074.49
202017CeeDee Lamb6.021984.50
202025Brandon Aiyuk6.002054.50
201622Josh Doctson6.031954.50
201126Jon Baldwin6.042284.50
201327DeAndre Hopkins6.012184.51
201932N'Keal Harry6.022284.53
2022?Treylon Burks6.022254.55
200723Dwayne Bowe6.022214.57
201428Kelvin Benjamin6.052404.61
200929Hakeem Nicks6.012124.63

As the table makes clear, speed might help players get drafted earlier, but it doesn't necessarily translate into somebody being a good or great pro. Among the fastest times (4.35 or faster) are Kevin White, Darrius Heyward-Bey and Phillip Dorsett -- big deal. DeAndre Hopkins ran one of the slowest.

I'm interested in that Ohio State duo, Olave and Garrett Wilson. As ESPN points out, the last time a pair of college wide receiver teammates both ran sub-4.40 times, the duo was Terry McLaurin and Parris Campbell, also out of Ohio State. The latter's career has been torpedoed by injuries.

As we've discussed previously, there might not be any first-round running backs, and there won't necessarily be a quarterback drafted in the top 10 (although I think there probably will be). But there might be a handful of first-round wideouts, including some guys who helped themselves yesterday.

--Andy Richardson