You can't get exactly that format, but for something close:
In the pivot table, put SalesPerson and Product in the Row area
Put Sales in the Data area, as Sum of Sales
Double-click on the Salesperson field button
For Subtotals, select None
Double-click on the Product button
Click the Advanced button
For 'Top 10 AutoShow', select On
Set it to show Top 1
You can turn off the grand totals --
Select a cell in the pivot table
From the Pivot toolbar, choose PivotTable>Table Options
Remove the check mark for 'Grand total for columns'
Click OK