KHIMKI, Russia (Reuters) -A Russian court sentenced U.S. basketball star Brittney Griner to nine years in prison on Thursday after finding her guilty of deliberately bringing cannabis-infused vape cartridges into Russia, a ruling that U.S. President Joe Biden called “unacceptable.” Griner was escorted out of the courtroom in handcuffs by police after the ruling, turning to reporters and saying: “I love my family”. Griner, a two-time Olympic gold medallist and Women’s National Basketball Association (WNBA) star, was arrested in mid-February as she arrived to play for a Russian side during the W…