Week 3: UC Davis @ Stanford I spoke with a few members of the Athletics staff about the logo. What the lemon CA represents is the only true "letter logo" UC Davis has had. A lot of the credit actually goes to baseball because the primary horse head in the C logo doesn't look great on hats, so Coach Vaughn went with the lemon CA, which has a lot of tradition. The other letter logo that has been on hats as been the interlocking UCD that baseball has worn, but the university is trying to get away from "UCD" and instead toward the proper UC Davis and the interlocking UCD has never been an official logo. I am a huge proponent of history, but we need to be sure that the use of the lemon CA does not revert to people (especially alums) calling us the "Cal Aggies," which we are not.