Christian Kirk Sidelined by Calf Strain at 49ers Training Camp

San Francisco 49ers wide receiver Christian Kirk is currently sidelined with a calf strain sustained during the first day of training camp. Kirk, who signed a one-year deal worth up to $6 million this offseason, missed practice on Monday and is being monitored closely by the team. His absence has created immediate opportunities for rookie wide receiver De’Zhan Stribling to see increased reps with the offense.