NFL Draft: Five years later, grading the 2015 first-round picks

Jameis Winston, Marcus Mariota and others from the 2015 first round have left a lot to be desired.

28: Lions: Laken Tomlinson

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Laken Tomlinson played two seasons with Detroit before landing in San Francisco. He has started every game he has played as a 49er. The Niners declined his fifth-year option but then gave him a three-year contract worth $18 million. Grade: C-plus