Second- and third-base races to heat up
(MLB.com San Diego Padres)

The most intriguing positional battle in Peoria, Ariz., this spring will take place at second base -- though that battle will almost certainly spill over to the third-base race as well. The fight for playing time between Cory Spangenberg and Carlos Asuaje could impact the entire makeup of the Padres` infield.