The seeds for a rivalry between Curtis Brown and Cortez Allen were planted early.
Selected one round apart by the Pittsburgh Steelers in the 2011 NFL draft, the cornerbacks found themselves fighting for playing time - and a roster spot - on a defense that isn't the easiest to learn.
Brown, a third-round pick, played at Texas. Allen, who went a round later, played at The Citadel, far from the bright lights of big-time college football.
Coach Mike Tomlin admits he ''pitted'' the two youngsters against one another much the way he did with wide receivers Antonio Brown and Emmanuel Sanders, separated by 113 picks in the 2010 draft.
The ploy worked, kind of. While the cornerbacks admit they're better off for having to compete with the other, there is no blood feud, no looking over each other's shoulder to see what the other is doing.
''He's probably my closest friend on the team,'' Allen said.
The fact the Steelers initially rated Curtis Brown a little higher never comes up, perhaps...