Which Steelers receiver won Super Bowl X MVP with acrobatic catches?

Which Washington quarterback won Super Bowl XXVI and its MVP award? Which Washington running back won Super Bowl XVII MVP? Which Raiders running back won Super Bowl XVIII MVP? Which Raiders quarterback won Super Bowl XV MVP? Which Steelers receiver won Super Bowl XL MVP? Which Steelers receiver won Super Bowl XLIII MVP with a late toe-tapping touchdown catch? Which Cowboys defensive lineman shared Super Bowl XII MVP with teammate Harvey Martin? Which Cowboys cornerback won Super Bowl XXX MVP?