Put differently:
How many RBs who are turning 26, and who have never been reliable fantasy starters, turned it around at that age to become that?
Vereen's 25; he won't be 26 until next March. It seems like pretty much every year at least one guy "turns it around" at Vereen's age to become a reliable FF starter.
Larry Centers-'95, 1200 YFS, 4 TD; (27)
Adrian Murrell-'96, 1300 YFS, 7 TD, (26)
Dorsey Levens-'97, 1800 YFS, 12 TD
Priest Holmes-'98, 1200 YFS, 7 TD (25)
James Stewart-'99, 1000 YFS, 13 TD (28)
Stephen Davis-'99, 1500 YFS, 17 TD (26)
Charlie Garner-'99, 1700 YFS, 6 TD (27)
Tyrone Wheatley-'99, 1100 YFS, 11 TD (27)
Mike Anderson-'00, 1600 YFS, 17 TD (27)
Tiki Barber-'00, 1700 YFS, 9 TD (25)
Stacey Mack-'00, 1000 YFS, 10 TD (26)
Reuben Droughns-'04, 1400 YFS, 8 TD (26)
Thomas Jones-'04, 1300 YFS, 7 TD (26)
Rudi Johnson-'04, 1500 YFS, 11 TD, (25)
Brian Westbrook-'04, 1500 YFS, 9 TD (25)
Larry Johnson-'05, 2100 YFS, 21 TD (26)
Lamont Jordan-'05, 1500 YFS, 11 TD (27)
Ladell Betts-'06, 1600 YFS, 5 TD (27)
Chester Taylor-'06, 1400 TFS, 6 TD, (27)
Earnest Graham-'07, 1200 YFS, 10 TD (27)
Ryan Grant-'07, 1100 YFS, 8 TD (25)
Brandon Jacobs-'07, 1100 YFS, 6 TD (27)
DeAngelo Williams-'08, 1600 YFS, 20 TD (25)
Michael Turner-'08, 1700 YFS, 17 TD (26)
Cedric Benson-'09; 1300 YFS, 6 TD (27)
BJGE-'10, 1000 YFS, 13 TD (25)
Michael Bush-'11, 1400 YFS, 8 TD (27)
Shonn Greene-'11, 1200 YFS, 6 TD (26)
CJ Spiller-'12, 1700 YFS, 8 TD (25)
Knowshon Moreno-'13, 1500 YFS, 13 TD (26)
Joique Bell-'13, 1200 YFS, 8 TD (27)