Coach Dave Canales says Christensen (Achilles) "looked good" in his first practice back from injury, according to Kassidy Hill and Darin Gantt of the Panthers' official site.
Christensen tore his Achilles in a Week 8 loss to the Bills last October. The right guard promptly had surgery and has been working his way back throughout the offseason. The 29-year-old has made 34 starts for the Panthers over the last five seasons appears on track to be ready to suit up in Week 1 of the coming campaign.