When his old pal Mitch (John Finn) rejoins the Boston Red Sox after many years of retirement, Sam (Ted Danson) seriously considers revitalizing his own baseball career. But does he still have the old moxie, or is he doomed to the showers before the comeback even begins? Meanwhile, Frasier (Kelsey Grammer) goes into full-panic mode when he loses Lilith's (Bebe Neuwirth) favorite lab rat. ~ Hal Erickson, Rovi