Host Hialeah-Miami Lakes used 267 yards and a stingy defense to defeat Mourning, 36-0, on Friday night.
Trojans running back Simini Walden scored twice and collected 75 yards on seven carries.
Sheldon Whigham and Malik Shannon each recorded a rushing score as well.
In addition to a balanced rushing offense, the defense scored twice when linebacker Ruben Gonzalez earned a safety, and strong safety Rayvon Johnson took a fumble recovery 28 yards to make it 36-0.
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For the Sharks, Jordan Alfred led the offense with 53 rushing yards.