The Bills had a chance to drive for a score late in the second quarter. With 1:46 left in the half, Bills special teams expert Steve Tasker downed Mohr's 48-yard punt at the Redskins 1-yard line. Washington gained zero net yards during the possession, and Buffalo got the ball back after Cliff Hicks returned Kelly Goodburn's 42-yard punt 2 yards to the Redskins 41-yard line. From there, Kelly completed a 21-yard pass to tight end Keith McKeller to the 20-yard line. But after an incomplete pass and an 8-yard sack by linebacker Wilber Marshall, Edwards broke up a third-down pass intended for Andre Reed in which Edwards hit Reed before the ball got to him; however, no flag for pass interference was thrown. In disgust, Reed threw his helmet to the ground, drawing a mandatory 15-yard unsportsmanlike conduct penalty that took the Bills out of field goal range and forced them to punt. As the teams ran off the field at halftime, Marv Levy confronted field judge Ed Merrifield, who Levy thought missed the pass interference call and then threw the unsportsmanlike conduct flag against Reed. The Bills became the ninth team to go scoreless in the 1st half of a Super Bowl, after the Baltimore Colts in Super Bowl III; the Minnesota Vikings in Super Bowls IV, VIII, IX, and XI; the Redskins in Super Bowl VII, the Denver Broncos in Super Bowl XII; and the Cincinnati Bengals in Super Bowl XVI. All eight of the previous teams ended up losing the game. Third quarter The Redskins then increased their lead to 24–0 just 16 seconds into the second half after linebacker Kurt Gouveia intercepted Kelly's pass on the first play of the third quarter and returned it 23 yards to the Bills' 2-yard line. The blitz that forced Kelly's rushed throw and led to the turnover had been drawn up by the Redskins' defensive coaches on the pregame bus ride to the Metrodome, as they came up with an idea to use their superior speed rushers against the powerful but not-that-mobile interior Bills' offensive line. One play later, Riggs scored his second touchdown of the game. The Redskins' 24–0 lead midway through the 3rd quarter tied the Miami Dolphins in Super Bowl VIII for the largest shutout lead in Super Bowl history. It was broken by the Seattle Seahawks' 36–0 lead in Super Bowl XLVIII. The Bills finally