We took a shot, and it didn't work out' — 49ers GM on trading Trey Lance
Jimmy Garoppolo's 49ers shade shows Cowboys saved Trey Lance from dysfunction
49ers trade Trey Lance to Cowboys, ending botched tenure with San Francisco
49ers' GM John Lynch Offers Update on Trey Lance's Situation
49ers general manager John Lynch explains the Trey Lance trade
Dallas Cowboys: Other 49ers Trade Offers for Trey Lance Not 'Anywhere Close' to Dallas - Sports Illustrated
John Lynch: It wasn't for lack of effort on Trey Lance's part or our part that it didn't work - NBC Sports
49ers: San Francisco's feeling on getting 4th round pick for Trey Lance
Analyzing San Francisco 49ers' trading Trey Lance to Dallas Cowboys - NBC Sports