08:08 AM ET 03.29 | Mike Tomlin, of course, would prefer not to think about the departure of Mike Wallace. At this stage, there is no indication that any team will sign Wallace to an offer sheet. Here are the best reasons we can come up with: It's too early. Teams have until April 20 to sign restricted free agents to an offer sheet. Unrestricted free agents get the most attention early in the process, and teams then start looking closer at restricted players. Perhaps a team is out there biding its time. ... He's too expensive. ... He's not versatile. ... The logical teams don't need him. The San Francisco 49ers and New England Patriots were rumored to be two possible fits for Wallace, but both teams signed multiple free-agent wide receivers.