By Chris Rosvoglou With rookie minicamps taking place around the league this month, former All-Pro defensive lineman Marcell Dareus is doing his part to try to get back on an NFL roster. Dareus, who was selected by the Buffalo Bills in the first round of the 2011 NFL Draft, last played for the Jacksonville Jaguars in 2019. Baltimore Ravens head coach John Harbaugh told reporters that Dareus has been brought in to rookie minicamp this weekend for a tryout. If all goes well, Dareus could potentially earn an invite to training camp. Dareus was quite productive during his first stint in the NFL, r…