LOS ANGELES (KABC) -- Former Lakers coach Luke Walton has been accused of sexual assault, according to court documents obtained by ABC7 on Monday. Plaintiff and sports broadcaster Kelli Tennant submitted a complaint against Walton for damages including sexual battery, gender violence, violation of the Ralph Act and sexual assault. Tennant accuses Walton of forcibly groping her and kissing her while he was working as the Golden State Warriors' assistant coach. Court documents reveal Walton and Tennant were discussing her book, in which he wrote the forward, when she says he pinned her to his hotel bed and kissed her....