Just like the running backs, the tight end position for the Arizona Cardinals has a good possibility to look the same, at least personnel-wise in 2018. It likely will include Jermaine Gresham again.
Gresham tore his Achilles in the season finale against the Seattle Seahawks a coupe of weeks ago. Given the healing time though, he will likely be available for training camp in August.
As for the rest of the depth chart, Ricky Seals-Jones was a nice surprise late in the season. Look for him to challenge for a starting position come August as well.
Troy Niklas is a wild-card.