The whiteboard or dry-erase board has been a staple for coaches in huddles almost as long as basketball has existed.
They are both an instructional tool and sometimes the unfortunate recipient of a coach's anger, should he or she feel like throwing it or snapping it on his or her knee.
But this season Timberwolves coach Ryan Saunders hasn't used a whiteboard to draw up plays. Instead, Saunders has been using a tablet, and there are some analytical reasons for that.
"Seeing that players are spending a lot of times on their screens — video games, phones — I kind of dove into some research and some articles that say this generation may retain information better off a screen with some animation, too," Saunders said.
So he has switched exclusively to using an application on his iPad. Saunders can then use an Apple pencil to draw on it.
"We haven't even used a whiteboard except for one time when the Apple pencil tip kind of fell off," Saunders said.
Saunders said the app has the entire Wolves playbook on it and he can call up plays, have it run animation for those plays and he can diagram and draw on the screen as he chooses.
"We're still learning with it …" Saunders said. "It's evolving every day."