Hmmm,It depends on how complicated the sentence is:
for simple sentence:
1.He is a man who loves to play football.
2.He is a man ,loving to play football.
Both are OK.
But for complicated sentence,it's better to simplify.
1.He is a man who loves to play football,and loves music and sometimes go out for camping.
he's a man loving to play football,loving music and sometimes going out for camping.
