At times it can be painful for their manager to watch, but the young Seattle Mariners are growing up. Eric Wedge can only hope these kids don't stop. Hours after another heartbreaking loss, the Mariners bounced back and beat the Cleveland Indians 12-7 in the second game of a day-night doubleheader Tuesday, a nine-plus-hour marathon that will be remembered for the earthquake that swayed the upper deck of Progressive Field.