UPDATE 1-Soccer-Italian Serie A reports

(Adds Torino v Inter)

MILAN, April 20 (Reuters) - Brief reports from Italian Serie A matches played on Sunday:

TORINO 0 INTER MILAN 1

The defending champions went six points clear with four games left after Julio Cruz's diving header from a corner sealed a hard-fought win at struggling Torino.

Inter had their backs to the wall for long periods and were lucky to come away with a victory even though striker Mario Balotelli struck a post.

Gianni De Biasi, starting his third spell in charge of 16th placed Torino, will hope similar performances over the rest of the season can stave off the threat of relegation.

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AC MILAN 5 REGGINA 1

Kaka's hat-trick, including two penalties, kept Milan in the hunt for a Champions League spot, albeit four points behind fourth-placed Fiorentina with four matches to play.