Two-time MVP Juan Gonzalez is seeking another swing at a comeback after nearly three years since his last at-bat, and the Cardinals have discussed extending him an invitation to spring training. Gonzalez, 38, has been working out at Eduardo Perez's Winter Training Program in Puerto Rico. The Cardinals, intrigued by descriptions of Gonzalez's workouts, are exploring the possibility of signing the former All-Star outfielder, but a source cautioned that no deal is completed. "He really never stopped playing," said Perez, a former Cardinal and founder of a winter program that offers professional players training facilities in exchange for community work. "He looks great, like he hasn't missed a beat. His legs look strong. Once a hitter, always a hitter."