Angels shortstop Andrelton Simmons opts out of playing the rest of the season - Los Angeles Times
Los Angeles Angels - Wikipedia
Angels Final Rankings - Position Players - Halos Heaven
Tyler Stephenson, Santillan added to Cincinnati Reds' 40-man roster
LA Angels: 3 players the organization failed or mishandled
The Twins continue to shore up their depth with experienced players - Twinkie Town
Now Contending, The Padres Have Traded The Equivalent Of A 40-Man Roster — College Baseball, MLB Draft, Prospects - Baseball America
40-MAN ROSTER - MLB.com
Rule 5 Draft eligible prospects on 40-man rosters