WATCH Serie A LIVE on beIN SPORTS | Sign up to take advantage of our 7-day FREE TRIAL here | AU | NZ

Feyenoord gave Pascal Bosschaart the Eredivisie side's temporary charge after sacking Brian Priske, only eight months after he replaced Arne Slot, who joined Liverpool. 

The Dutch side, fifth and 12 points behind leader Ajax at home, will welcome the Italians for the first leg of the tie that will decide who among them will reach the Champions League last 16. 

Bosschaart, a former Feyenoord player, was previously an assistant coach at Cambuur and Dordrecht, but has no experience managing at the senior level. 

However, Milan manager Conceicao is expecting a difficult challenge against Feyenoord nonetheless. 

"We have an important match, and we're in this situation because of our own mistakes. We take full responsibility," the Portuguese manager said, ahead of Thursday's game. 

"The change of coach is huge motivation for players. Plus Rotterdam is traditionally a difficult place to play, I was here three years ago with Porto, it's a fiery atmosphere."

The Rotterdam outfit have lost just one of their 11 home games in major European competitions against sides from Italy (W6 D4) while Milan have not won any of their last 11 away knockout games in the Champions League (D4 L7). 

"We have our problems too. The story of this game will be written by us, it depends on what we do," Conceicao said. 

"If we go out there with the right attitude and do what we prepared, then we're more likely to get a good result."

The Milan boss has strengthened his side's attack in January by signing Joao Felix and Santiago Gimenez, who joined the likes of Christian Pulisic and Rafael Leao at the club.

Pulisic has scored four goals in Europe this season, with Olivier Giroud the last player to net more for the club (five in 2022-23) in a single campaign in the competition.

"We don't have many alternatives, because we've only got 15 outfield players plus the youngsters due to injuries and the lads who aren't on the list," Conceicao said.

"Coaches have to find solutions, these four are in the squad, and so we'll see."

Conceicao was also full of praise for Gimenez, who will face his former side after joining from Feyenoord last month.

Gimenez's six goal involvements for Feyenoord in the tournament this season was the most a player has had for the Dutch side in the Champions League's history.

"Santi is a player I've been following for years. In football, he's young and has a long way to go. But he's already a top-level player," Conceicao said.

"He needs to keep working hard because the team needs him, both with and without the ball. I'm very happy with him and with everyone else right now."