Perhaps there's no substitute for speed, but the Steelers still have enough at the flanks with Antonio Brown and Emmanuel Sanders that the loss of Mike Wallace might not significantly impact the offense.
However, the absence of tight end Heath Miller will influence a passing game that largely was inconsistent last season. While Wallace was clearly the game-breaker, Miller became quarterback Ben Roethlisberger's lean-on possession receiver.
Miller put up career numbers — 816 receiving yards and eight touchdowns — and hauled in 71 receptions before sustaining a season-ending knee injury against Cincinnati in December.
In contrast, those seeking to replace Miller lack awe-inspiring numbers. David Paulson, one of four seventh-round picks last year, and Matt Spaeth had a combined 13 catches during the 2012 season.
Spaeth, who spent two seasons in Chicago after leaving Pittsburgh, spent much of minicamp as the apparent No. 1. Paulson started the final game last season and appears to have a better grasp of Todd Haley's offense..........
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