Common brought out the softer side of sometimes hot-tempered tennis star Serena Williams as he canoodled with her during Haven360’s party to celebrate “Precious” director Lee Daniels the other day. The chivalrous rapper and actor was spotted chatting closely with Williams and later seen walking her out of the party with his hand on her back, rushing to open doors for the legendary Grand Slam champion. A spy said, “He was so attentive to her. They looked totally in love.”