Complex sentence: Matthew Brett Cardona (born May 14,1985), better known by his ring name Zack Ryder, is an American professional wrestler and singer signed to WWE, where he is the reigning WWE Internet Champion.
Split into simpler sentences: Matthew Brett Cardona (born May 14,1985), better known by his ring name, Zack Ryder. He is an American professional wrestler and singer, currently signed to WWE, where he is the reigning WWE Internet Champion.