Joan Kuhl, author of “Dig Your Heels In,” chats with rising golf stars Megha Ganne, Bailey Davis and Riley Smyth about overcoming self-doubt, mental wellness, the push for diversity in their sport and more. Smyth, a senior at the University of Virginia, finished in the top-10 players for four of eight events she competed in this year while also setting the UVA record in 2021 for her 54-hole tourney score.