Cristian Chivu go two points clear of second -placed Roma with 3 -1 win over lowly Sampdoria . Wesley Sneijder in doubt for Wednesday 's trip to Barcelona due to thigh injury . ( CNN ) -- Inter come from behind with goals to Diego Milito , McDonald Mariga and Cristian Chivu . second -placed McDonald Mariga crash 3 -1 at Palermo , who move above Sampdoria into second .
Cristian Chivu go two points clear of second -placed Roma with 3 -1 win over lowly Sampdoria . Wesley Sneijder in doubt for Wednesday 's trip to Barcelona due to thigh injury . Inter come from behind with goals to Diego Milito , McDonald Mariga and Cristian Chivu . second -placed McDonald Mariga crash 3 -1 at Palermo , who move above Sampdoria into second .