Guest: Blue Jays Associate Manager DeMarlo Hale       The Blue Jays got swept in their Tuesday doubleheader in Baltimore and they've lost four in a row, but they've still got the best record in the American League and a four-game lead in the AL East. There is, quite literally, no need to panic.   Between games of the double-dip, they made their first deal of Trade Deadline Week, acquiring big-armed reliever Seranthony Dominguez from the Orioles - he suited up for the O's in the opener and pitched for the Jays in the nightcap - but they're going to need to do some dealing over the next couple of days to plug the holes that are starting to pop open.   The ugly 16-4 loss in Tuesday's first game got the Jays to the two-thirds mark of the season, and when that happens, we go to associate manager DeMarlo Hale for a check-in, as we do after every third of every season. He offers his insight as to what's going on with a team that, when we spoke before Sunday's game in Detroit, had won an astonishing 21 of 26 games. Now it's 21 of 30.