Chargers rookie Derwin James was allegedly robbed at gunpoint and had his chain snatched and Rolex taken as he approached his Rolls Royce in Los Angeles last month ... TMZ Sports has learned.
Here's what we know ... the ex-FSU superstar -- the 17th pick in this years draft -- and his uncle were leaving an Italian restaurant on Sunset Blvd. on June 23 when 2 black males allegedly rushed them ... demanding their jewelry. According to a warrant we obtained, one of the men had a hand gun and pointed it at James.