Who is the current world record holder in high jump and uncle of Lorenzo Sotomayor Collazo? 
Lorenzo Sotomayor:  He is a nephew of the high jumper Javier Sotomayor. Javier Sotomayor: Javier Sotomayor Sanabria (] ; born October 13, 1967) is a Cuban former track and field athlete, who specialized in the high jump and is the current world record holder.
Javier Sotomayor