Even though the Pittsburgh Steelers are hosting a couple of significant free agents names on Tuesday, there are still some important College Pro Day dates on the calendar that the team has their eye on. For a team looking for an edge rusher, the Youngstown State Pro Day featuring highly rated draft prospect Derek Rivers is one they were sure to be at.

With Mike Tomlin and Kevin Colbert presumably staying behind to meet Dont’a Hightower and Davon House, it was left to Joey Porter to make the trip to Ohio for the event.

.@21WFMJSports Former Steelers Joey Porter and Kevin Green at today's YSU Pro Day! pic.twitter.com/gGBgeMKHNp — Dana Balash (@DanaBalash21) March 14, 2017

The Steelers have already met with Rivers at the Senior Bowl and the NFL Scouting Combine, a player who might be a guaranteed first-round selection if he had come from a more prestigious football program. Draft experts seem to be having a difficult time pinpointing what round he might go in and the young outside linebacker has been projected anywhere from the end of the first round to as late as the fifth round.

Regardless of the level of competition he played against in college, Rivers appeared to be very comfortable at the Senior Bowl and he was one of the standout players. His performance at the combine was a cut above many of the more illustrious names at his position in Indianapolis.

After a strong NFL Combine, @IgnitionAPG client Derek Rivers will be performing position drills at his pro day today. Best wishes Derek! pic.twitter.com/WlJLwyWA8V — Ignition APG (@IgnitionAPG) March 14, 2017

Thanks to the talent on display, there was perhaps a bigger crowd in attendance than has been seen at Youngstown State in past years. Former Steeler and current New York Jets linebacker coach, Kevin Greene was just one of the NFL teams interested in Rivers who took charge of the drills at some point.

.@21WFMJSports Avery Moss & Derek Rivers running drill directed by Kevin Greene. pic.twitter.com/3Kc49dsFP2 — Dana Balash (@DanaBalash21) March 14, 2017

It would appear both Rivers and fellow edge rushing prospect Avery Moss impressed once again at their Pro Day and either could be in consideration for the Steelers come April.

.@21WFMJSports Correction YSU's Derek Rivers running drill at YSU Pro Day! pic.twitter.com/DDTwu1GgYL — Dana Balash (@DanaBalash21) March 14, 2017

No questioning the star of this YSU pro day. Senior Derek Rivers has the attention of all these NFL scouts. pic.twitter.com/XCl0Dwm2Cr — Ryan Allison (@Ryan27WKBN) March 14, 2017

An invitation to Pittsburgh in the next few weeks might also be a possibility for Rivers or Avery.