A visitor standing near the Twins’ clubhouse at the dome saw outfielder Michael Cuddyer, wearing tennis shoes, approach Tony Oliva. Cuddyer showed Oliva a long screwdriver and the former Twins batting champ examined it. Then the visitor and Oliva watched Cuddyer, who enjoys entertaining with magic tricks, push the screwdriver through the front of his shoe. This was followed by grins, amazement and no explanations.