Smiley leaves practice; Fields hurts elbow

According to Matt Barrows of The Athletic, the Arizona Cardinals have signed defensive back Qwuantrezz Knight off the San Francisco 49ers practice squad. The move comes as the Cardinals place safety Budda Baker on injured reserve. "Arizona was very interested in Knight after he was part of SF's cuts to get down to 53 players last month," Barrows noted in a tweet. The Cardinals, who put S Budda Baker on IR today, signed S Qwuantrezz Knight off the 49ers' practice squad. Arizona was very interested in Knight after he was part of SF's cuts to get down to 53 players last month.— Matt Barrows

The San Francisco 49ers will hold one full practice, a late Tuesday session, this week as the team prepares for its Week 3 matchup against the New York Giants. While it isn't specifically noted below, there will likely be a walk-though on Wednesday. Head coach Kyle Shanahan, defensive coordinator Steve Wilks, and quarterback Brock Purdy are scheduled to speak with the media. The 49ers will make the press conferences available at 49ers.com, on the team's official mobile app, and YouTube page. The schedule, which is subject to

The San Francisco 49ers are holding two walkthroughs today, lighter work than a typical practice. The team did not practice on Monday, a day off for players, but estimated that wide receiver Brandon Aiyuk would not have participated had there been any on-field work. Aiyuk and cornerback Ambry Thomas will be limited in today's sessions. The team is preparing for Thursday night's game against the New York Giants at Levi's Stadium. On Sunday, Aiyuk was in and out of the lineup against the Los Angeles Rams. He suffered a shoulder injury on his first catch, a 13-yard reception during the 49ers' opening drive. Aiyuk finished the game with three catches for 43 yards on six targets. The coach added that the receiver's status for Thursday will depend on the

The San Francisco 49ers are preparing for their Week 2 contest against the Los Angeles Rams on Sunday at SoFi Stadium in Inglewood, California. Linebacker Dre Greenlaw returned to practice after sitting out Wednesday's session due to a groin injury. The setback was never viewed as serious. "It's just wear and tear," head coach Kyle Shanahan told reporters this week. "It's just still sore." On KNBR Thursday, Shanahan added, "Dre was good. He went full today (but was officially listed as "limited") and had a good