Amorim's side are languishing in 16th place in the Premier League and, with one game left in the top-flight season, they are destined for the club's worst finish since relegation in 1973-74.
Opener Abhishek Sharma struck 59 off 20 balls as Sunrisers Hyderabad beat Lucknow Super Giants by six wickets on Monday to end their opponents' chances of reaching the IPL playoffs.