Sudden spasms, in street clothes and laying on the plane floor: Back spasms keeping Myles Turner off the court

Turner returns to the court Monday in Milwaukee on MLK Jr. Day.

Myles Turner celebrates his rejection of Mason Plumlee to beat the Charlotte Hornets. (Photo: BSI)

Pacers center Myles Turner returns to the court on Monday when the team plays in Milwaukee on Martin Luther King Jr. Day.

(Note the early tip time: 2:30 p.m. ET)

Turner missed the past three games due to back spasms that first flared up a half hour before the…