49ers sign WR Keshawn Martin [report]

On Monday, the San Francisco 49ers began padded practices. The contract extension for Deebo Samuel was also announced. It's a fun time of the year, as the team prepares to make another run for a sixth Super Bowl championship. We opened up the 49ers mailbag and had plenty of questions to choose from. Let's respond to a handful: Diana Kayatani: There's talk about Jimmy possibly going to the Seahawks. If and when he leaves, where should he go? Felix Watkins: Where do you think Jimmy is going? The world awaits news on Jimmy Garoppolo. Will he be traded or released? Where will he go? Will he be a starter or a backup? How does he get his hair to look so nice? I wish we already had the answer to those questions. The good

The San Francisco 49ers announced that they have signed cornerback Ken Crawley to a one-year deal. To make room on the roster, the team has waived/injured safety Leon O'Neal Jr. O'Neal tweeted the following on Tuesday, hinting that his time with the 49ers has been cut short. According to reporter Rohan Chakravarthi, the defender was on Instagram, saying that he had sustained a strained groin. 🖤 I'll be back— Leon O'Neal Jr (@WakeEmUp9) August 10,

The San Francisco 49ers are bolstering their wide receiver group, signing veteran wide receiver Willie Snead to a one-year deal. The news comes courtesy of Aaron Wilson of Pro Football Network. Earlier, the 49ers announced that the team has released wide receiver Taysir Mack. 49ers are signing wide receiver Willie Snead, per a league source @PFN365 #49ers— Aaron Wilson (@AaronWilson_NFL)

The San Francisco 49ers are signing offensive tackle Jordan Mills to a one-year deal, per Aaron Wilson of Pro Football Network. The team recently worked him out along with offensive linemen Tyree St. Louis and Caleb Benenoch. 49ers are signing veteran offensive tackle Jordan Mills, per league source. @PFN365 #49ers— Aaron Wilson