Conversation so far:
how did Reggie Jackson join the angels?
Gene Autry, had heard of Jackson's desire to return to California to play, and signed him to a five-year contract.
Did Jackson do well there?
Jackson's first game back at Yankee Stadium with the Angels, he broke out of a terrible season-starting slump to hit a home run off former teammate Ron Guidry.

Question: what else did he achieve there?
Self-contained rewrite: Besides hitting a home run to Ron Guidry at Yankee Stadium, what else did Reggie Jackson achieve with the California Angels?