Inter vs Barcelona (Asian Handicap) prediction

I still believe we should oppose Barcelona. There is no value backing them, especially on road. Yes, they are still one of the greatest team in the world. However, they are not at same level without Messi. Messi contributed half of team goals. Messi travelled with team to Italy but coach Valverde confirms he doesn't want to take risk and wait recover process. Apart from Messi, their defence is alarming. They conceded at least 1 goal in 4/5 away league games + 9/11 league games. They have beaten Tottenham 4-2 on road but I don't rate Tottenham much this year. Else, Barcelona faced 20 times with Italian clubs at Champions League in Italy. Barcelona is 4w- 9d-7l on road, only 2 victory on last 15 years. They have 9 points and 1 point is not bad at all. There is a huge motivation on Inter side. Icardi was out of Argentina National team just because of Messi. Icardi is in a good form, 8 goals in 13 League + CL games. He rested and didn't play even 1 minute against Genoa 3 days ago. Inter has also solid record at home against Spanish teams. Inter had 20 meeting with Spanish teams at home, lost only 2 games. 1 was in 2001 against Alaves at Uefa Cup other was in 1958 against Barcelona.