Write SQL query to solve given problem: Names the Sales Representative with the highest year to date sales.. Keep the solution inside sql tag ```sql [SQL-Query] ```
SELECT T2.FirstName, T2.MiddleName, T2.LastName FROM SalesPerson AS T1 INNER JOIN Person AS T2 ON T1.BusinessEntityID = T2.BusinessEntityID ORDER BY T1.SalesYTD DESC LIMIT 1