According to Cassell that 's because power forwards are now focused on shooting instead of enforcing the paint .
Cassell 's witnessed several Chris Paul triple - doubles since joining the Clippers as an assistant in 2014 .
According to Cassell , who 's witnessed several Chris Paul triple - doubles since joining the Clippers as an assistant in 2014 , that 's because power forwards are now focused on shooting instead of enforcing the paint .