mlb head shots

i’m gonna try and save all the head shots of the major league baseball players from mlb.com. Though I’m not sure what file name structure I should use:

lastname_firstname_number_position_team.jpg

team_lastname_firstname_number_position_team.jpg

team_position_lastname_firstname_number.jpg

position_team_lastname_firstname_number.jpg

position_lastname_firstname_team_number.jpg