Patriots mailbag: Why hasn't Stefon Diggs signed yet, and which undrafted free agents should we keep an eye on?

In the Patriots mailbag, questions focus on why receiver Stefon Diggs remains unsigned and which undrafted free agents could emerge early. The discussion notes Diggs, a 1,000-yard receiver on a Super Bowl team, has not signed yet despite being described as a former Patriots standout and a case allegedly resolved in court. The contributor says he attempted outreach to Diggs’ representatives without response, and suggests several factors, including contract expectations around $20 million annually, the desire to join a highly competitive situation, and timing that could hinge on how rosters form closer to Week 1. The article also addresses Patriots’ indoor practice bubble, opened in 2002, describing it as older and potentially less attractive for recruiting than other facilities. For UDFA prospects, the writer points to limited-spring-rep receivers Kyle Dixon and Nick DeGennaro as players to watch, alongside earlier mentions of Efton Chism’s rapid rise to the Opening Day roster.