Here's another response to your requested ten players.
This is Garry S. McGrath's senior picture from the North Quincy (MA) High School Yearbook of 1969. The baseball section of the yearbook says that he was the backbone of the team's pitching staff, but unfortunately there was no photo of him in a baseball uniform.
Additional newspaper searching did turn up a McGrath photo in a baseball uniform. The photo came from The Boston Record American of July 24, 1969. Garry is in a Quincy uniform. The occasion was a sandlot tryout with the Boston Red Sox sponsored by the Record American.
Garry McGrath Register Statistics & History | Baseball-Reference.com