<p> The Washington Redskins have signed defensive tackle Jake McDonough, according to his agent, Glen Lansy, of Elite Sports Agency.</p> <p> McDonough has previous stints with the New York Jets and Indianapolis Colts.</p> <p> He played collegiately at Iowa State.</p> <p> The Redskins have been shorthanded along the defensive line due to injuries.</p> <p> Follow me on Twitter: <a href="http://www.twitter.com/RavensInsider">@RavensInsider</a></p> <p> Aaron Wilson covers the Ravens for The Baltimore Sun</p>