The 33-year old USA captain, who is attracting New England Revolution interest, is currently unsure of his playing future as crisis-stricken Rangers get set for life in Scotland's lower leagues after falling into liquidation and could be on his way back to North America.
"I'd 100 per cent consider playing in the MLS again," he said.
"I started here and I know the league well. I know it's a demanding league, a physical league.
"I don't want to elaborate on a possible timetable for a move but I would never rule it out."