Complex sentence: But rightsholder KDKA was notorious for low pay and unwilling to give him a raise, and he eventually accepted a better offer in St. Louis, where Harry Caray had been abruptly fired after the 1969 season.
Split into simpler sentences: But rightsholder KDKA was notorious for low pay, and was unwilling to give him a raise. Woods had a better offer in St. Louis, where Harry Caray had been abruptly fired after the 1969 season.