original: Ohio State has also won national championships in men's swimming & diving, men's outdoor track & field, men's golf, men's gymnastics, men's fencing, co-ed fencing, and multiple synchronized swimming championships.
simplifications: Ohio state won championships in mens swimming, diving, outdoor track & field,  golf, gymnastics, and fencing, co-ed fencing, and multiple in synchronized swimming. Ohio State has won national championships in men's swimming & diving, men's outdoor track & field, men's golf, men's gymnastics, men's fencing, co-ed fencing, and multiple synchronized swimming championships. Ohio State has won several championships in men's swimming, outdoor track & field, golf, gymnastics, fencing and synchronized swimming. Ohio State won national championships in many men's sporting divisions. Ohio State has also won national championships in other areas. These include men's swimming & diving, men's outdoor track & field, men's golf, men's gymnastics, men's fencing, co-ed fencing, and synchronized swimming. Ohio State has also won national championships in men's swimming & diving, outdoor track & field, golf, gymnastics and fencing. They have also won co-ed fencing and more than one synchronized swimming championship. Ohio State has won national championships in many different sports. Ohio State has won national championships in men's swimming & diving, men's outdoor track & field, men's golf, men's gymnastics, men's fencing, co-ed fencing, and several synchronized swimming events. Ohio State has national championships in men's swimming & diving, outdoor track and field, golf, gymnastics, fencing as well as co-ed fencing and synchronized swimming. Ohio State has also won men's swimming & diving national championships, men's outdoor track & field, men's golf, men's gymnastics, men's fencing, co-ed fencing and multiple synchronized swimming championships.