Dallas Mavericks star Kyrie Irving has missed the last five games due to a lumbar back strain. The eight-time NBA All-Star has appeared in 30 games this season, averaging 24.3 points, 4.9 assists ...

Like many celebrities and sports stars, Kyrie Irving has a huge social media following - more than 17 million on Instagram and about 4.5 million on Twitter. It was a tweet that got him into trouble.