I think that Liverpool will definitely not give Arsenal the satisfaction of winning on Anfield and will try to humiliate them further by betting them in the last match between them his season, so we wont see youth player or rotation player. Liverpool will give them hell on home ground and complicate there Champions League position.
Liverpool no longer need to win in the Premier League because Liverpool have won the Premier League trophy this season. And even if Arsenal loses this week's match at Liverpool's home, it will not affect Arsenal because the Arsenal team will also qualify for the Champions League next season. Because Arsenal is still in second place in the Premier League standings, Arsenal's chances of qualifying for the Champions League next season are still very, very safe and will not be disturbed by other teams because there are five teams from the Premier League that will qualify for the Champions League next season and one more is from the team that won the Europa League this season.