For the Steelers, there is no shortage of positions where there is competition. Positions like right tackle or inside linebacker have a front runner but who will eventually hold those positions cannot be taken for granted. Others, like the no. 2 wide out, are almost completely up for grabs. The kicker and punter positions deserve as much attention as any.
The motivation for the Steelers to force some competition is likely performance. Jordan Berry performed adequately but can be inconsistent. Calling Chris Boswell’s 2018 season disappointing is an understatement. It was awful.
So the Steelers brought in one alternative for each position, just in case Boswell and Berry don’t perform well enough, or if the new guys do especially well, or a combination of both.