Hardest-hit balls among Group 1 on MLB Network: 109.4 - Kevin Sim 109.3 - Kevin Sim 106.8 - Brock Vradenburg 106.7 - Brock Vradenburg 106.6 - Kevin Sim 105.9 - Luke Keaschall Watch live: t.co/y9E9JjBs5m t.co/76GTJyNZry