Complex sentence: SABR, pg.69 Shawn Green hit a double and a single along with his four home runs for 19 total bases, an MLB record breaking Joe Adcock's mark of 18, also from a four-homer game.
Split into simpler sentences: SABR, pg.69 Shawn Green hit a double and a single along with his four home runs for 19 total bases, an MLB record. It Joe Adcock's mark of 18 which also came from a four-homer game.