Played last Saturday at a NYC handball/paddleball court near the
Con Ed plant in Queens. It's 2 walls, with 4 courts arranged back-to-back,
in single file. The 2 courts in the center, therefore, provide
a frontis and rebote with 96 feet of open space in between. This
is unusual, as back-to-back courts are almost always separated
by a fence to protect each other from interference by every single
ball which gets past a player! It might also explain why it's
empty and available for jai-alai on a Saturday morning. 
The play is with a taped pelota. Unfortunately, there is no side
wall. (Just the playground fence, which separates the courts,
tantalizingly, from a full-length cinder block wall mere inches
away!!) 
