The Cardinals have extended tender offers to four exclusive rights free agents, ostensibly keeping them in the fold for the 2018 season.
Pierre had 32 tackles, 5½ sacks and 10 tackles for loss in 2017, becoming a key rotational piece on the line. He is projected to have a substantial role again this season. Penny made the team as the fourth running back after spending the 2016 season on the practice squad. He was a special teams contributor and finished with 31 carries for 124 yards and two touchdowns.
Wetzel has been a valuable fill-in the past two seasons, starting 19 games at tackle and guard in place of injured starters.