Summerall returns to NFL booth

NEW YORK - Pat Summerall returned to an NFL broadcast booth to work ESPN&#39;s coverage of the game between the Falcons and Ravens. <br> <br> The 74-year-old Summerall, who had a liver transplant in April, was filling in for Mike Patrick, who underwent triple heart bypass surgery. <br> <br> Summerall will work ESPN&#39;s four preseason games and hopes to do more games after that. He qualified for a transplant through blood tests that rank potential recipients. <br> <br> ESPN producer Jay Rothman said Patrick&#39;s return is up to the broadcaster.