Here's how Raiders made sure 'Hard Knocks' wasn't a distraction
{"Image ImageDescription": "Oakland Raiders owner Mark Davis, right, and general manager Mike Mayock, left, look on during a minicamp practice at the team's facility in Alameda, Calif., on Tuesday, June 11, 2019.  (Anda Chu/Bay Area News Group)", "Image Make": "Canon", "Image Model": "Canon EOS-1D X", "Image Orientation": "Horizontal (normal)", "Image XResolution": "200", "Image YResolution": "200", "Image ResolutionUnit": "Pixels/Inch", "Image Artist": "ANDA CHU", "Image YCbCrPositioning": "Co-sited", "Image ExifOffset": "412", "GPS GPSVersionID": "[2, 3, 0, 0]", "Image GPSInfo": "990", "Thumbnail Compression": "JPEG (old-style)", "Thumbnail XResolution": "72", "Thumbnail YResolution": "72", "Thumbnail ResolutionUnit": "Pixels/Inch", "EXIF ExposureTime": "1/2000", "EXIF FNumber": "4", "EXIF ExposureProgram": "Manual", "EXIF ISOSpeedRatings": "320", "EXIF SensitivityType": "Recommended Exposure Index", "EXIF RecommendedExposureIndex": "320", "EXIF ExifVersion": "0230", "EXIF ComponentsConfiguration": "YCbCr", "EXIF ShutterSpeedValue": "11", "EXIF ApertureValue": "4", "EXIF ExposureBiasValue": "0", "EXIF MaxApertureValue": "4", "EXIF MeteringMode": "Pattern", "EXIF Flash": "Flash did not fire, compulsory flash mode", "EXIF FocalLength": "560", "EXIF FlashPixVersion": "0100", "EXIF ColorSpace": "sRGB", "EXIF ExifImageWidth": "4493", "EXIF ExifImageLength": "2995", "Interoperability InteroperabilityIndex": "R98", "Interoperability InteroperabilityVersion": "[48, 49, 48, 48]", "EXIF InteroperabilityOffset": "960", "EXIF FocalPlaneXResolution": "2592000/731", "EXIF FocalPlaneYResolution": "172800/49", "EXIF FocalPlaneResolutionUnit": "2", "EXIF CustomRendered": "Normal", "EXIF ExposureMode": "Manual Exposure", "EXIF WhiteBalance": "Auto", "EXIF SceneCaptureType": "Standard", "EXIF CameraOwnerName": "", "EXIF BodySerialNumber": "092015001252", "EXIF LensSpecification": "[560, 560, 0, 0]", "EXIF LensModel": "EF400mm f/2.8L II USM +1.4x", "EXIF LensSerialNumber": "0000000000"}