Christopher Wesson Bosh (born March 24, 1984) is an American professional basketball player who plays power forward for the Miami Heat in the National Basketball Association (NBA).
A high school "Mr. Basketball" in Texas, Bosh left college at Georgia Tech after one season to enter the 2003 NBA Draft. He was selected fourth overall by the Toronto Raptors in a very competitive draft class. While at Toronto, Bosh emerged as one of the young stars in the league; he became a five-time NBA All-Star, was named to the All-NBA second team once, appeared for the US national team (with whom he won a gold medal at the 2008 Olympics), and took over former fan-favorite Vince Carter as the face and leader of the Raptors franchise. In the 2006–07 season, Bosh led the Raptors to their first NBA Playoffs berth in five years, and their first ever division title. He left Toronto as its all-time leader in points, rebounds, blocks, double doubles, free throws made and attempted, and minutes played.
Bosh was nicknamed "CB4" by Toronto Raptors play-by-play commentator Chuck Swirsky, a combination of Bosh's initials and then jersey number. Seeking to promote sports and education amongst youths in Dallas and Toronto, Bosh set up the Chris Bosh Foundation and regularly speaks to youths about the benefits of reading.