By Wilton Jackson Kyrie Irving injured his right foot in the Mavericks’ 125–112 road victory against the Trail Blazers on Friday night. Irving suffered the injury when Portland center Duop Reath fouled the eight-time All-Star underneath the basket in the second quarter. Irving then fell on the court and teammate Dwight Powell accidentally stepped on his right foot, leaving the superstar point guard in pain. After staying down on the court for several minutes, Irving remained in the game to shoot two free throws. But Dallas teammate Tim Hardaway Jr. subsequently committed a foul so Irving could…