Good question. In 1970, Tech had a fine pair of defensive tackles in All American Rock Perdoni and a steady Tim Broome. The Black Watch had a couple of good tackles in Ken Parker, Glynn (something or other, my apologies to the player, senior moment) along with nose tackles Ivy Lee and Donnie Chisolm. The 1990 national champs had Kevin Battle, Coleman Rudolph and Jeremiah McClary, all good football players. But other than the mid 2000s with Joe Anoia (spelling?) we have not had a tremendous number of really exceptional defensive tackles. I would be amiss if I did not mention the big Aussie whose name also escapes me however, that is balanced by the sudden insight into the aforementioned Glynn Spencer whose name I just remembered. I do not have alzheimer's but rather a variant known as "sometimers" Sometimes I remember and sometimes I don't. IIWII