Ole Miss coach Lane Kiffin led the 13th-ranked Rebels to a routine 45-10 win over the previously undefeated Tulane Green Wave in Week 4 of college football action on Saturday. The win ensured that the Rebels' flawless start to the season continued ahead of a tough test against the No. 3 LSU Tigers in Week 5.Ahead of the Rebels' game against the Green Wave at Vaught-Hemingway Stadium, Landry Kiffin, the coach's eldest daughter, posted a snippet of her outfit on her Instagram stories. She wore polka-dot shorts and a black top with an SEC badge taped to it.Landry captioned the story:"Happy gameday."Landry's IG storiesThis season, Landry Kiffin, who goes to school at Ole Miss, has been splitting her time between Oxford, where she has attended several games to support her father, and Baton Rouge to cheer on her boyfriend, LSU Tigers linebacker Whit Weeks.Landry Kiffin has hilarious exchange with boyfriend's sisterLandry Kiffin revealed in an Instagram post on Sept. 9 that she was dating LSU Tigers linebacker Whit Weeks. She attended the Tigers' Week 2 game against the Louisiana Tech Bulldogs and met Weeks' younger sister, Kate Weeks.Afterward, the pair posted a clip on Instagram during which they had a hilarious exchange about her dating the linebacker, during which Kate revealed her dislike for Landry."Tonight, we're going to the LSU-LA Tech game," Landry said. "So, me and Kate met last night. When you DM'ed me, the first thing you said, you were like, 'I heard you're dating my brother.'""I did not like you before I texted you, and then I was like, 'She's sweet,'" Kate said."Did you not like me 'cause I go to Ole Miss and stuff?" Landry asked."No, I just didn't like you 'cause you're dating my brother," Katie said. "It's OK. Now, I like you. I liked you the second day that we texted. It had always just been me and Whit, and then you came, and I was like, 'You're gonna take my brother and stuff.'""This whole time, I thought that your first DM was nice, but I guess not," Landry said.Landry will have split loyalties on Saturday when the Ole Miss Rebels (4-0, 2-0 SEC) host the LSU Tigers (4-0, 1-0) at Vaught-Hemingway Stadium for an epic, top-of-the-standings SEC clash. The marquee college football game will directly pit Landry's father, Lane Kiffin, and her school against her boyfriend's team.