how many teams did derrick rose play for?
<answer> Memphis Tigers and Chicago Bulls. <context> He played one year of college basketball for the Memphis Tigers before being drafted first overall by his hometown Chicago Bulls in the 2008 NBA draft. After being named the NBA Rookie of the Year, Rose, at age 22, became the youngest player to win the NBA Most Valuable Player Award in 2011. In 2009, an NCAA investigation revealed that Rose's SAT scores had been invalidated, making him retroactively ineligible to play for Memphis.