The Truist Championship field is officially set. After some exemptions were handed out, Keith Mitchell was given the final spot in the Signature Event's field. He is not the only player to get into the field this way.Signature Events are the top tournaments on the PGA Tour. They boast fields of the best of the best, and they're generally more challenging to get into for most golfers.However, thanks to the invite, Mitchell, a one-time winner on the Tour, has been added to the field. He, Jordan Spieth and Rickie Fowler are all in the event thanks to a sponsor's exemption.The decision to add players into Signature Events by way of sponsors' exemptions has been met with a little bit of controversy, but that's how Truist is handling the tournament.Mitchell was last in action at the Corales Puntacana Championship where he tied for second. He, Jeremy Paul, Michael Thorbjornsen, Joel Dahmen, and Alejandro Tosti all tied one stroke back of Garrick Higgo.Mitchell also withdrew from last week's CJ CUP Byron Nelson, which Scottie Scheffler dominated and won with a -31 score, but he's back in action this weekend.Odds for Truist Championship exploredWith his entry, Keith Mitchell joins a stacked field for the Truist Championship. As a Signature Event, it has some of the best golfers in the world matched up with one another, though World No. 1 Scottie Scheffler is out.Keith Mitchell will play the Truist Championship (Image via Imagn)Rory McIlroy is the favorite, but here are the odds according to CBS Sports:Rory McIlroy +400Collin Morikawa +1400Xander Schauffele +1600Ludvig Aberg +1600Justin Thomas +1800Patrick Cantlay +2000Viktor Hovland +2800Tommy Fleetwood +2800Jordan Spieth +2800Russell Henley +3000Hideki Matsuyama +3000Corey Conners +3000Shane Lowry +3500Sepp Straka +4000Daniel Berger +4000Wyndham Clark +4500Sungjae Im +4500Robert MacIntyre +4500Maverick McNealy +4500Keegan Bradley +4500Sam Burns +5000Min Woo Lee +5000Jason Day +5000Taylor Pendrith +5500JJ Spaun +5500Denny McCarthy +5500Davis Thompson +5500Byeong Hun An +5500Tony Finau +6000Michael Kim +6000Keith Mitchell +6000Si Woo Kim +6500Justin Rose +6500Andrew Novak +6500Aaron Rai +6500Will Zalatoris +7000Brian Harman +7000Akshay Bhatia +7000J.T. Poston +7500Ben Griffin +7500Stephan Jaeger +9000Sam Stevens +9000Sahith Theegala +9000Max Homa +9000Harris English +9000Thomas Detry +10000Rasmus Hojgaard +10000Max Greyserman +10000Matt Fitzpatrick +10000Lucas Glover +10000Christiaan Bezuidenhout +10000Tom Hoge +11000Ryan Gerard +11000Jacob Bridgeman +11000Adam Scott +11000Rickie Fowler +12000Nick Taylor +12000Michael Thorbjornsen +12000Gary Woodland +12000Eric Cole +12000Cameron Young +12000Chris Kirk +15000Austin Eckroat +15000Mitchell, despite his last-minute invitation to the field, is far from the longest odds. He's right in the middle of the Truist Championship field.