All 30 of them, designed by artist Victor Solomon, "feature three concentric circles radiating from center court in tonal hues of a core team color," the league announced Thursday.

There’s a popular concept that frames control as three concentric circles. At the center is the circle of control (where everyone wants to be). Surrounding it is the circle of influence, where ...

Imagine the Jewish calendar as three concentric circles: the Torah reading cycle, the holiday cycle and your personal life cycle. The circles line up in various combinations, like one of those ...