The Cleveland Browns have announced that they have waived RB Armond Smith. Smith, who was in his second year, had made the 2011 team as an undrafted free agent due to the injury to Brandon Jackson, but was waived soon after and wound up on the team’s practice squad. Smith will be replaced on the team by RB Adonis Thomas, an undrafted free agent, who rushed for 1,071 for Toledo last season. The Browns also added linebacker JoJo Dickson, who was signed by the Jaguars in 2011 and released last July. He signed with the Jags again in April, but was waived shortly thereafter. The team also placed LB Andrew Sweat on the reserve/retired list.