The Phoenix Suns have ruled out Devin Booker for the rest of their game against the LA Lakers on Monday night. Booker started the game and even had 11 points, two rebounds and three assists in the first quarter. He was going toe-to-toe with Luka Doncic before remaining in the locker room for the second period.According to PHNX Suns on X, formerly known as Twitter, the Suns announced that Booker won't be returning in the second half to finish the game. He was diagnosed with a right groin injury and will likely get evaluated before their next game on Friday against the Houston Rockets.Booker was on fire in the first quarter and was keeping up with Doncic's hot start. He was called for an offensive foul with just around two minutes left in the first period. He was immediately subbed out, but he never returned to the contest in the second quarter.The Phoenix Suns were just starting to get healthy after enduring some bad injuries early in the season. Now, their best player in Devin Booker could be out for a period amid a resurgence under coach Jordan Ott. Booker is averaging 25.7 points, 4.4 rebounds and 6.9 assists this season. Groin injuries have different timelines of recovery, which can range from just a week to eight weeks. The Suns have won six of their last 10 games, so it's a huge blow to their roster if Booker gets ruled out for a long period. Devin Booker makes history despite groin injuryDevin Booker makes history despite groin injury. (Photo: IMAGN)At just 29 years old, Devin Booker is already in his 11th NBA season. He started as an 18-year-old out of Kentucky before developing into a franchise cornerstone for the Phoenix Suns. Despite his injury on Monday night, Booker made history before exiting for the locker room. He became the third youngest player in NBA history to score 17,000 points and 3,600 assists, as per Suns beat reporter Shane Young. Booker joined the elite company of LeBron James and Oscar Robertson, who are two of the greatest players the game has ever seen. James was exactly 26 years old when he accomplished the feat, while Robertson was 29 years and 28 days old. Shane Young @YoungNBALINKDevin Booker has joined elite company, folks. Youngest players in NBA history to reach 17,000 points and 3,600 assists: 1. LeBron James: 26 years, 0 days 2. Oscar Robertson: 29 years, 28 days 3. Devin Booker: 29 years, 32 daysThe "Big O" was only ahead of Booker by three days since the Michigan native was 29 years and 32 days old on Monday.