"However, multiple sources close to his camp tell a different story about the former champion's condition. According to the sources, more than one doctor has informed Lesnar that he should no longer compete in the sport due to the stress that training and fighting puts on his body.
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Even with a planned return to the cage in early 2012, according to one of the sources, Lesnar might even be warming to the idea of retirement. Certainly, Lesnar must be weighing the toll that a continued career would have on his long-term health. For Lesnar, the question could be, "Is it worth it?"