Answer the question at the end by quoting:

Yi Jianlian (simplified Chinese: Yi Jian Lian ; traditional Chinese: Yi Jian Lian ; pinyin: Yi Jianlian, pronounced [i tcjenljen], EE JEN lee-EN; born October 27, 1987) is a Chinese professional basketball player for the Guangdong Southern Tigers of the Chinese Basketball Association (CBA). He has also played in the National Basketball Association (NBA) for the Milwaukee Bucks, New Jersey Nets, Washington Wizards and Dallas Mavericks. Yi joined the Guangdong Southern Tigers for the 2002-03 CBA season, and subsequently won the CBA Rookie of the Year award. In his first five years with Guangdong, the team won three CBA titles.
Yi was not expected to enter the NBA draft until 2009 because the Chinese Basketball Association ruled that players are not allowed to leave for foreign leagues until they turned 22. In early 2006, however, Yi announced that he would enter the 2006 NBA draft although he eventually decided to withdraw, saying he was "not good enough to compete in the NBA and needed more experience." Later that year, the Guangdong Southern Tigers announced that Yi would enter the 2007 NBA draft.  Yi chose Dan Fegan as his agent to represent him in the NBA draft and flew to Los Angeles to participate in pre-NBA draft camps. Before the draft, Yi was predicted by many to be picked anywhere from third to twelfth. On 28 June 2007, Yi was selected by the Milwaukee Bucks with the sixth overall pick in the 2007 NBA draft, despite Fegan warning the Milwaukee Bucks not to pick Yi and not allowing them to be one of the teams invited to Yi's pre-draft private workouts in Los Angeles. Fegan did not want Milwaukee to select Yi because the city of Milwaukee did not have a large Asian-American community. However, Milwaukee's general manager Larry Harris said they had only drafted the best player available to them. Yi and Sun Yue together marked the first time in NBA draft history where two Chinese born players were selected in the same draft, which was a feat that would not be repeated again until 2016.  After the draft, Milwaukee attempted to convince Yi to sign with the team and on 2 July 2007, the owner of the Bucks franchise, Herb Kohl, wrote a letter to Yi and his representatives, hoping to persuade Yi to sign with the team. Three days later, head coach Larry Krystkowiak and Harris met with Yi, attempting to influence him to play for Milwaukee, however, Yi's representatives requested that the team trade Yi to another team with a city that had a large Chinese presence. Chinese officials also required that any team Yi played for would have to give him sufficient playing time for him to improve for the 2008 Summer Olympics. Kohl made a special trip to Hong Kong to appeal to Yi personally and he assured Chinese officials that Yi would have sufficient playing time. On 29 August 2007, the Milwaukee Bucks and Yi agreed to a standard, multi-year rookie contract.

What is the first team he played for in America?

Milwaukee Bucks

IN: Clarence White (born Clarence Joseph LeBlanc; June 7, 1944 - July 14, 1973), was an American bluegrass and country guitarist and singer. He is best known as a member of the bluegrass ensemble the Kentucky Colonels and the rock band the Byrds, as well as for being a pioneer of the musical genre of country rock during the late 1960s. White also worked extensively as a session musician, appearing on recordings by the Everly Brothers, Joe Cocker, Ricky Nelson, Pat Boone, the Monkees, Randy Newman, Gene Clark, Linda Ronstadt, Arlo Guthrie, and Jackson Browne amongst others. Together with frequent collaborator Gene Parsons, he invented the B-Bender, a guitar accessory that enables a player to mechanically bend the B-string up a whole tone and emulate the sound of a pedal steel guitar.

Clarence White helped popularize the acoustic guitar as a lead instrument in bluegrass music, building on the work of guitarists such as Doc Watson. Prior to the advent of the more aggressive flatpicking style pioneered by guitarists like Watson and White, the guitar was strictly a rhythm instrument, save for a few exceptions (such as the occasional guitar track by banjoist Don Reno). Many of the most influential flatpickers of the 20th century cite White as a primary influence, including Dan Crary, Norman Blake, and Tony Rice. Rice owns and plays White's highly modified 1935 Martin D-28. David Grier and Russ Barenberg are two other acoustic guitarists who were heavily influenced by White's guitar work. White's bluegrass playing with the Kentucky Colonels was also a considerable influence on Jerry Garcia of the Grateful Dead, who traveled with the band during 1964.  On the electric side of the guitar spectrum, White was similarly influential. Together with fellow Byrds bandmember Gene Parsons, White invented the B-Bender device. This device raises the B-string (second string) of the guitar a whole step by the use of pulleys and levers attached to both the upper strap knob and the second string on the guitar. It is activated by pushing down on the neck, and produces a "pedal steel" type sound. Arlen Roth, heavily influenced by this style, did not at the time know that White and Parsons had invented a B-bender, so instead developed his own unique all-finger bending version of this technique. This was heavily documented in his ground-breaking book, "Nashville Guitar", all of his recordings, as well as his book "Masters of the Telecaster". Subsequently, his Telecaster sound became as notable as his bluegrass playing. Marty Stuart, another guitarist influenced by White's playing, now owns and regularly plays White's 1954 Fender Telecaster with the prototype B-Bender.  Music archivist and writer Alec Palao has called White "one of a handful of true greats amongst the instrumentalists of 20th century popular music", before adding that "the waves created by the guitarist's idiosyncratic style are still forming ripples within bluegrass, country and rock 'n' roll." In 2003, White was ranked No. 41 on Rolling Stone magazine's list of the 100 Greatest Guitarists of All Time. In 2010, guitar manufacturer Gibson ranked White at No. 42 on their Top 50 Guitarists of All Time list.

which musicians did he help out?

OUT:
such as Doc Watson.