A former seventh-round draft pick from Idaho, the former Mr. Irrelevant recorded 56 tackles and one sack last season for the Rams before recently being cut.
The Rams signed Vobora to a three-year, $1.24 million contract in 2008.
Suspended for four games two years ago violating the NFL substance-abuse policy, Vobora pursued legal action against he company that produced the supplement and was awarded $5.4 million.
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