In this continuing series, TDN's Senior Editor Steve Sherack catches up with the connections of promising maidens to keep on your radar. After holding his own with his Saffie Joseph, Jr.-trained stablemate and last year's narrow GI TVG.com Haskell S. runner-up Ny Traffic (Cross Traffic) in a weekend breeze, the highly regarded Collaborate (c, 3, Into Mischief--Quiet Temper, by Quiet American) will look to earn his diploma going a mile at second asking at Gulfstream Park Saturday. The Three Chimneys Farm and e Five Racing colorbearer, a $600,000 FTSAUG yearling,...