Nickel back Aaron Berry will compete with free agent acquisition Jacob Lacey to start opposite Chris Houston .
The Lions appear set to give safety Amari Spievey one more chance to lock down a long - term job .
Nickel back Aaron Berry will compete with free agent acquisition Jacob Lacey to start opposite Chris Houston , and the Lions appear set to give safety Amari Spievey one more chance to lock down a long - term job .