Sager heartened by support from Popovich, NBA

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In his role as TNT sideline reporter, Craig Sager (right) often interviews Spurs coach Gregg Popovich.

In his role as TNT sideline reporter, Craig Sager (right) often interviews Spurs coach Gregg Popovich.

"This support has been overwhelming," Sager said. "I just want everyone to know I am hanging in there. I miss being on the sidelines, but I have no choice: I am sidelined. So instead of the 40 games in 40 nights, I have 40 veins and 40 electrolytes."