Rudi Garcia has said that the manner of Roma's 3-0 defeat to Juventus was disappointing.
Daniele de Rossi and Leandro Castan were both sent off as the Giallorossi, who were undefeated in 17 previous league matches, finished the game with nine men.
"I don't know if this was the worst way to lose our unbeaten record, but it is bad to end with nine men," the 49-year-old told Sky Sport Italia.
"On 2-0 we still had the chance to get back into the game, but we were unlucky to concede the two goals in bad moments of the match. I had forgotten we were playing on the home turf of the Serie A leaders, who usually kept possession and pushed opponents back into their own half here.
"We had a good first half, but Juve were efficient in keeping us out. Unfortunately, they scored at the first chance and we didn't take ours."
The capital club now trail the Bianconeri by eight points in Serie A.
