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Elise Amendola/Associated Press

In the NFL, teams that fail to make prudent changes fall behind.

Through the regular season, coaching staffs must continually evaluate each position on the roster. Some starters will underachieve while backups maximize their limited roles. An underperforming first-stringer can cost a club points on the scoreboard and tallies in the win column.

When a player's production doesn't match his snap count, the decision-makers have to consider personnel changes. Teams can turn a season around with alterations to the depth chart. At times, unheralded contributors need more opportunities to fully showcase their potential.

As we approach the midpoint of the 2019 campaign, several talents listed behind steady starters have flashed in glimpses. The 10 players below have logged fewer than 60 percent of their team's offensive and defensive snaps, but they all deserve bigger roles.