Today's Gospel for the Tridentine Lectionary is Matthew 8:1-13.
One of its synoptics is Mark 1: 40-45
found in Cycle B - OT6 - Be made clean

The Centurion of Capernaum and his Servant
Matthew 8:1-13 - Tridentine Lectionary
Mark 1:40-45
Luke 7:1-10
John 4:46-54