Steelers' Friday leftovers

A hodgepodge of topics from this week at the Steelers:

Bracing for Wallace: Teams have been throwing deep on the Steelers, who have given up 11 passing plays that have covered at least 40 yards. You can bet the Dolphins will take a couple of shots on Sunday with Mike Wallace, one of the fastest players in the NFL. Wallace has not gotten behind opposing defensive backs with as much regularity this season as he has just nine catches of 20 yards or longer -- the same number as Steelers' No. 3 wide receiver Jerricho Cotchery. The Steelers, however, are a favorable matchup for Wallace given how they have struggled with the speed of Calvin Johnson, Josh Gordon and Torrey Smith the past three weeks. When asked if teams are challenging the Steelers with the deep ball more, defensive coordinator Dick LeBeau said, "I would say that they're not really throwing it deeper any more than they ever have. It just appears to me that they're catching it a little more often than they did. We've got to cut that out. The games that we've been successful defensively are the games that we have done that."

Keeping the faith: Dropped passes were an issue for Emmanuel Sanders in the Steelers' 22-20 loss to the Ravens but Ben Roethlisberger doesn't sound like his confidence in the fourth-year veteran has wavered. "We cannot afford to have guys get down if they do have a drop because I have bad passes," Roethlisberger said. "Everyone makes mistakes. That's why we're human. I'm proud of the way those guys have played this year." The Steelers used their no-huddle offense to get back into the Ravens game in the second half, and they scored three touchdowns after intermission. Injuries along the offensive line has raised questions about how much the Steelers will be able to use the no-huddle offense against the Dolphins. But Roethlisberger said he doesn't think the injuries will force the Steelers to rein in the no-huddle offense on Sunday.

Biding his time: Markus Wheaton's potential has not translated into much production, and offensive coordinator Todd Haley said part of the reason for that is there aren't enough snaps to get the rookie wideout more involved in the passing game. Wheaton has caught just six passes for 64 yards. He missed four games following surgery to fix a broken right pinkie. "He was showing a lot of signs that he was going to help us," Haley said. "He had some setbacks. When they occurred the guys that played were playing at a high level. He's continued to work and get better. He knows when his opportunity comes he has to make plays."

Welcome back: Sunday will be something of a homecoming for Joe Philbin. The Dolphins coach played his college ball at Washington & Jefferson in suburban Pittsburgh, and he nearly became the head coach at his alma mater in the late 1990s. Philbin said he was about 12 hours from accepting the head coaching job at W&J when Iowa coach Kirk Ferentz offered him a job. Philbin went from Harvard to Iowa where he coached the offensive line and that move put him on a path toward the NFL. Philbin recalled how he gauged his wife's reaction to going to Iowa instead of W&J. "I asked her if she liked corn. She had certainly never been to Iowa," said Philbin, who spent four seasons at Iowa before moving onto the Packers. "It's funny how things work out."

Scouting Tannehill: Second-year Dolphins quarterback Ryan Tannehill has thrown 17 touchdown passes but also 13 interceptions. Tannehill ranks 24th in the NFL in passer rating (83.2) though he is two sports ahead of Indianapolis' Andrew Luck, the first overall pick of the 2012 draft. "His mobility is surprising for me," Steelers coach Mike Tomlin said. "He's capable of creating when plays break down."