Original sentence: 1The first leg of the Fiorentina-Hajduk Split tie was played at the Stadio San Nicola in Bari instead of Fiorentina's home ground in Florence due to the club serving a stadium ban over an incident during their 1996–97 Cup Winners' Cup semifinal second leg match against Barcelona on 24 April 1997.1The return leg of the Grasshopper-Fiorentina tie was played at the Arechi Stadium in Salerno instead of Fiorentina's home ground in Florence due to the club serving a stadium ban over an incident during their 1996–97 Cup Winners' Cup semifinal second leg match against Barcelona on 24 April 1997.The incident saw Barcelona player Iván de la Peña requiring medical assistance after getting hit with an object thrown from the stands as Fiorentina fans pelted the pitch with missiles following Barcelona's second goal in the 35th minute of the match
Edited sentence: 1: The first leg of the Fiorentina—Hajduk Split tie was played at the Stadio San Nicola in Bari instead of Fiorentina's home ground in Florence due to the club serving a stadium ban over a crowd trouble incident during their 1996–97 Cup Winners' Cup semifinal second leg match against Barcelona on 24 April 1997.1: The return leg of the Grasshopper—Fiorentina tie was played at the Arechi Stadium in Salerno instead of Fiorentina's home ground in Florence due to the club serving a stadium ban over a crowd trouble incident during their 1996–97 Cup Winners' Cup semifinal second leg match against Barcelona on 24 April 1997