A wild card birth is certainly not beyond the realm of possibility. But realistically, they need at least one of either Baltimore, New York or Tampa to really tank it. Then of course you've got the other divisions to worry about.
According to Mike Wilner,
'Since that rock-bottom fourth of May (10W-21L) the Blue Jays are 22-15, which happens to be the best record in the American League East over that period.'
source
Sweet Jesus, when did this happen and how is it possible? Seems to have just snuck up on me.