If Texas fans know anything, it’s that losing Michael Taaffe to the NFL Draft i s not nothing. The veteran safety was one of the emotional leaders of the Texas Longhorns defense, a steady presence in the secondary, and one of the smartest players on the field. Replacing that kind of experience is never easy. But despite the concern surrounding his departure, Texas may be better equipped to handle it than most people think. That starts with who is still in the room. Texas has the pieces to replace Taaffe Texas Longhorns defensive back Jelani McDonald (4) scratches his helmet after making a tackle. | Scott Wachter-Imagn Images The easiest reason not to panic is Jelani McDonald. McDonald returning for his senior season was one of the biggest offseason wins for Steve Sarkisian and new defensive coordinator Will Muschamp.…