Webb has been out of practice since Saturday while dealing with the back issue, which could be worse than initially thought. He played all 16 games last season after missing 10 games the previous year.
Smith saw limited work with the ball in his hands last season while playing all 16 games with the Cardinals. He carried the ball 18 times for 54 yards and a touchdown, with most of that work coming in the first three games of the season.
Tests on the injured hamstring of
Beckham originally injured his hamstring during OTAs and has been held out of practice since the start of camp. He is expected to be out for at least one more week.
Williams has practiced sporadically since camp began and had his shoulder checked out at one point. He is coming back from shoulder surgery this offseason.
Smith played part of 2013 with British Columbia of the Canadian Football League. He'll add depth to the Kansas City depth chart as the team deals with multiple injuries.
Abraham was detained, questioned and charged with multiple accounts after the incident, which took place in suburban Atlanta. A Cardinals spokesperson Monday said the team is aware of the arrest but had no further comment. Abraham would be in line for a fine and/or suspension if found guilty. He has been excused from the beginning of camp due to personal reasons.
Criner is looking to make a case to move up the depth charts this preseason. He caught just three passes for 32 yards in one game in 2013.
Streater left practice Sunday due to a head injury. He'll need to pass concussion tests before being allowed back on the field.