While one Mariners official says the team is "wide open" on potential trades, rivals are reporting that Seattle has made a long list of players untouchable in trades. That list includes right-hander Felix Hernandez, second baseman Dustin Ackley and third baseman Kyle Seager, plus the Seattle's four top prospects. According to Baseball America those prospects are right-hander Taijuan Walker, left-handers Danny Hultzen and James Paxton and shortstop Nick Franklin.