DALLAS — Twenty four hours before the Dallas Mavericks started Game 2, the secondary ticket market screamed, “No chance.” The price of tickets for the Mavs’ Game 2 against the Utah Jazz in their first-round NBA playoff series dropped by half with the news that All-Star Luka Doncic was likely out again. Fans will spend premium money to watch Luka and the Mavs in the playoffs. Fans won’t spend that stupid money a Luka-less Mavs in the playoffs. Those who splurged got the deal they sought, but didn’t expect. With Luka out for the second consecutive game nursing that strained calf, the Dallas Mave…