Career
He was signed in 2015 as an undrafted free agent. Before being signed, Williams attracted national attention. The San Diego Union Tribune wrote that, "the riddle is what to do with impressive rookie Tyrell Williams.
If the Chargers target him for the practice squad, they would risk losing him to a waiver claim.
I wouldn"t take the risk. Williams looks like a potential NFL starter."
San Diego Chargers
On May 2, 2015, Williams was signed as an undrafted free agent.
On September 19, 2015, he was waived. On September 22, 2015, he was signed to the Chargers" practice squad.
On November 21, 2015, he was promoted to the active roster.