Gavin Rossdale embraces his youngest son Apollo, six, while teaching him the ins and outs of tennis

Gavin Rossdale cuts a casual look as he runs errands in West Hollywood during break from quarantine

Gavin Rossdale, 54, shows off his ripped dad physique as he takes sons to tennis courts in LA

Gavin Rossdale plays a grueling tennis match opposite smiling Fall Out Boy bassist Pete Wentz