Coach Mike McDaniel said Monday that Waller (pectoral) will be designated for return from injured reserve Wednesday, David Furones of the South Florida Sun Sentinel reports.
Waller suffered a pectoral injury Week 7 against the Browns but appears to be nearing a return to action, as Wednesday's activation will open his 21-day practice window. He's appeared in just four games this season, producing a 10-117-4 line on 12 targets as a red-zone presence for the Dolphins. Greg Dulcich and Julian Hill have been Miami's top tight-end options in Waller's absence.