Complex sentence: Recognizing Blue Streak's face, the similarly uncostumed Steve Rogers confronted him, and fearing his opponent was the villain-killer, Blue Streak managed to disctract the Captain long enough to change into costume (which Captain America did as well).
Split into simpler sentences: Recognizing Blue Streak's face, the similarly uncostumed Steve Rogers confronted Blue Streak. Fearing his opponent was the villain-killer, Blue Streak managed to disctract the Captain long enough to change into costume (which Captain America did as well).