two full seasons, since the Giants and Jets shared the stadium; the Giants also hosted two playoff games following the 2000 season) caused significant damage to the playing fields; at Chicago's Soldier Field, the wear and tear on the field was such that by midseason, the midfield logo of the NFL's Chicago Bears was clearly visible amid a stretch of dirt and dead grass. At the time, "next generation" artificial surfaces (which much more closely mimicked grass in appearance, feel and player safety) were slowly being introduced in professional football. In 2000, the Seattle Seahawks were the first professional team to play on next-generation artificial turf at the University of Washington's Husky Stadium, where the Seahawks played in 2000 and 2001 following the demolition of the Kingdome and prior to the completion of what is now Lumen Field). Giants Stadium would have a next generation artificial surface installed in 2003; Soldier Field was renovated extensively in 2002 but retained its grass field. Liberty Bowl Memorial Stadium and Legion Field have also installed next-generation turf fields since the demise of the original XFL. Opening scramble Replacing the coin toss at the beginning of each game was an event in which one player from each team fought to recover a football 20 yards away in order to determine possession. Both players lined up side by side on one of the 30-yard lines, with the ball being placed at the 50-yard line. At the whistle, the two players would run toward the ball and attempt to gain possession; whichever player gained possession first was allowed to choose possession (as if he had won a coin toss in other leagues). The XFL's first injury infamously resulted from the opening scramble; Orlando free safety Hassan Shamsid-Deen suffered a separated shoulder prior to the Rage's 33–29 season-opening win over the Chicago Enforcers at Florida Citrus Bowl Stadium on February 3. He ended up missing the remainder of the campaign. No PAT (point after touchdown) kicks After every touchdown scored, no extra point after kicks were done, due to the XFL's perception that an extra-point kick was a "guaranteed point." To earn a point after a touchdown, teams ran a single offensive down from the two-yard line (functionally identical to the NFL / NCAA / CFL two-point conversion, but for just a single point as it had been before the two-point conversion was adopted). By the playoffs,