These three free agents could make an impact with the Redskins:

DT Johnathan Hankins: It’s surprising that Hankins remains an unrestricted free agent, but the pool at the position dried up fairly quickly. Calais Campbell set the market once he signed a four-year, $60 million deal with the Jacksonville Jaguars, with $30 million in his first two seasons. Hankins expected to cash in as well but hasn’t yet. There’s plenty to love about Hankins: He’s only 24 and has been productive during his four seasons with the New York Giants — when he’s on the field. The Redskins need an impact player on the defensive line, and Hankins could be that. It’s unclear if he still desires a long-term deal or would do a one-year deal such as the one Dontari Poe got from the Atlanta Falcons last week.

ILB Zach Brown: Brown, the best available player at his position, recently switched agents as he continues to look for a deal. The Redskins would benefit from another inside linebacker through free agency or the draft. The question is whether the Redskins would want to cough up the money for Brown, 27, when they can find a cheaper, and younger, option in the draft. Brown had 149 combined tackles, four sacks, four passes defended, an interception and two forced fumbles in 16 games last season with the Buffalo Bills. He would make an impact, but the price matters.