Complex sentence: The end of this decade also saw the sport begin to become more oriented toward the casino industry, and public broadcasts would be replaced by closed-circuit, and ultimately pay-per-view, broadcasts, as the boxing audience shrank in numbers.
Split into simpler sentences: The end of this decade also saw the sport begin to become more oriented toward the casino industry. Also, public broadcasts would be replaced by closed-circuit, and ultimately pay-per-view, broadcasts, as the boxing audience shrank in numbers.