The fireballer has flamed out once again, and this time it may be for good. Minnesota Twins reliever Joel Zumaya was diagnosed with a torn ligament in his right elbow on Sunday, meaning his latest comeback bid has ended almost before it began. Zumaya had signed an incentive-laden, one-year deal with the Twins, who hoped he could bolster their bullpen with his 100 mph heat. General manager Terry Ryan knew Zumaya's long injury history when he offered the contract, but the possibility of getting the overpowering arm that electrified the Tigers in 2006 intrigued him.