Reggie Bush left a New Orleans Saints practice last week due a recurring knee injury.
But a new report suggests the running back's heart is truly what's in pain.
Sources at The National Enquirer claim Bush can't get over Kim Kardashian; in fact, he wants to get under her once again, just a few weeks after their break-up.
Speaking to "close informants," the tabloid expects a reunion to soon take place between Reggie and Kim because the former "doesn't want to let her go."
"They are talking again and he is hopeful that she will agree to give it another go," said an insider.
Then again, Bush may change his mind when he sees Kim's less-than-flattering new hair color.
In other Reggie Bush news: don't waste a high draft pick on him in fantasy football. He's an injury risk and Pierre Thomas is likely to receive a bulk of the Saints' carries.