Justin Upton's journey in Major League Baseball began when he was selected as the first overall pick in the 2005 MLB Draft by the Arizona Diamondbacks. Known for his powerful swing and athletic prowess, Upton quickly rose through the ranks of the Diamondbacks' minor league system. By 2007, he made his MLB debut, showcasing his potential as a right fielder with a strong arm and impressive batting skills.

Upton's early years with the Diamondbacks were marked by his rapid development as a hitter. In 2009, he had a breakout season, hitting .300 with 26 home runs and 86 RBIs, earning him his first All-Star selection. His performance helped solidify his reputation as one of the league's promising young talents. Over the next few seasons, Upton continued to be a key player for Arizona, providing consistent offensive production and solid defense.

In 2013, Upton was traded to the Atlanta Braves, where he joined his brother, B.J. Upton. During his time with the Braves, Justin continued to excel, hitting 27 home runs in his first season with the team. His ability to deliver in clutch situations and his power at the plate made him a valuable asset for Atlanta. Upton's tenure with the Braves was highlighted by another All-Star selection in 2014, further cementing his status as a top-tier outfielder.

Following his stint with the Braves, Upton was traded to the San Diego Padres in 2015. Despite the change in scenery, he maintained his offensive prowess, hitting 26 home runs and driving in 81 runs. His performance earned him a third All-Star nod, and he also won a Silver Slugger Award that year, recognizing him as one of the best offensive players at his position.

In 2016, Upton signed a lucrative contract with the Detroit Tigers, where he continued to be a reliable power hitter. During his time in Detroit, he hit 31 home runs in 2016 and 28 in 2017, demonstrating his consistent ability to contribute offensively. His tenure with the Tigers was marked by his leadership and experience, which proved valuable to the team's younger players.

Upton's career took another turn in 2017 when he was traded to the Los Angeles Angels. With the Angels, he joined a lineup that included superstar Mike Trout, adding depth and power to the team's offense. Upton continued to be a productive player, hitting over 30 home runs in 2018. However, injuries began to affect his playing time in subsequent seasons, limiting his appearances on the field.

Despite the challenges, Upton remained a respected figure in the clubhouse and a mentor to younger players. His experience and knowledge of the game were invaluable assets to the teams he played for. Over the course of his career, Upton accumulated over 300 home runs and 1,000 RBIs, milestones that reflect his long-standing presence in the league.

Throughout his career, Upton was known for his ability to adapt and perform under various circumstances.