Calvin Johnson aims to change game with cannabis business
Former Detroit Lions player Calvin Johnson wants to fight pain with cannabis nanotechnology
Ex-Detroit Lion's medical pot business gets preliminary approval in Michigan - The Boston Globe
Calvin Johnson talks medical pot & memorable hits with Jalen Rose
Calvin Johnson, Robert Sims to partner with Harvard on pot research
Calvin Johnson didn't like treatment of Lions in retirement
Retired NFL players Calvin Johnson, Rob Sims want to treat CTE and pain with marijuana—and help from Harvard
Calvin Johnson Jr. is Ready to Mend Fences with the Lions
8 sports stars who are pro-marijuana: UFC's Conor McGregor, Nick and Date Diaz have cannabis businesses, while NFL legends Kareem Abdul-Jabbar and Randy Moss admitted to smoking too
Former Lions Calvin Johnson, Rob Sims believe in the science, potential of cannabis industry - ESPN