Throw Back Thursday

Colin Donovan sent this photo in of the Youth Team's 7 a side squad back in the day. The photo was taken in 1975/76 (i know that cos i was there)and it shows our 7 a side team of that season . The late John Morgan is also there on the left. 2 of the boys won Welsh Youth caps. Colin's questions are:

Can you name the players in this photo? How many of them went on to play "First Class" rugby?