Dave Canales risks testing David Tepper’s patience as Panthers losses mount

Carolina Panthers owner David Tepper may be taking a back seat compared to his old meddling ways, but he still has a ruthless streak and doesn't take failure well.

And with the Panthers on a three-game losing run, rumors are circulating about Tepper's unhappiness with head coach Dave Canales, especially given the bigger things that were expected.

Tepper was bullish before the season. He was looking forward to the Panthers securing their first winning record under his ownership, which has been a long time coming.

David Tepper's patience is being tested by Carolina Panthers' poor form

After years of managing things horribly, Tepper was winning back fans' good graces, and the Panthers seemed to be…