There would be plenty of buyer interest in the Seahawks and Portland Trail Blazers if either goes up for sale, but there are no actual reasons to relocate those teams, two specialists in franchise acquisitions said Tuesday. In fact, Charles H. Baker, the New York-based co-chairman of the Sports Industry Group at the O’Melveny & Myers law firm, said it’s entirely possible billionaire Microsoft founder Paul Allen put conditions in his will blocking relocation if the teams are sold. Baker, who recently represented hedge fund investor David Tepper in his $2.275-billion purchase of the NFL’s Carolina Panthers, said he has no direct knowledge of the Seahawks or Blazers situations but such stipulations aren’t uncommon.