West Bromwich VS Chelsea

{"lg_-1":[3,2,13,18],"lg_-1_6":[2,2,2,6],"lg_1":[3,2,13,18],"lg_1_6":[2,2,2,6]}

{"lg_-1":[2,2,2,6],"lg_-1_6":[2,2,2,6],"lg_1":[2,2,2,6],"lg_1_6":[2,2,2,6]}

{"lg_-1":[2,2,2,6],"lg_-1_6":[2,2,2,6],"lg_1":[2,2,2,6],"lg_1_6":[2,2,2,6]}

{"lg_-1":[1,0,1,2],"lg_-1_6":[1,0,1,2],"lg_1":[1,null,1,2],"lg_1_6":[1,null,1,2]}

{"lg_-1":[0,0,2,2],"lg_-1_6":[0,0,2,2],"lg_1":[null,null,2,2],"lg_1_6":[null,null,2,2]}