COVENTRY CITY 0 PRESTONNE 3 Riis 1, Keane 20, Thomas 38 (og) ROBINS FEARS FOR SAKAMOTO BREATHING SPACE: Will Keane, right, scores Preston’s second goal in the 20th minute IT WAS a disastrous night for Coventry, who lost at home for just the second time this season, and star winger Tatsuhiro Sakamoto suffered what Mark Robins called a “terrible injury” after landing heavily following a challenge by Andrew Hughes. “Tatsu’s got a terrible, terrible injury. I’m praying and hoping he’s OK because that doesn’t look good at all. Th...