Calvert Hall College’s Matt Bosse is the inaugural winner of Extra Innings’ Baseball Player of the Week award. The University of Maryland-bound senior first basemen helped the Cardinals to a perfect showing last week.

In the Cardinals’ MIAA A Conference opener against No. 4 Archbishop Spalding March 22, Bosse went 3-for-3 with a pair of home runs and a double. After the Cavaliers rallied to take a 7-6 lead in the top of fifth inning, Bosse opened the home half with a shot over the leftfield wall. The Cardinals added three more runs in the inning en route to an 11-8 decision.

“He’s an explosive player,” said Calvert Hall coach Lou Eckerl, whose team has won five of the last six MIAA A crowns. “He can hit the ball out of the park anytime.”

Bosse, who stands 6-foot-5, posted a .533 (8-of-15) with the two homers, 7 RBI and scored eight runs. He added three doubles and a triple to his impressive stat line.

“I want to thank Extra Innings, my teammates and coaches,” said the soft-spoken Bosse.

Each week during the spring season, Extra Innings will recognize an outstanding performance by a softball and baseball player. The winner will receive a plaque, courtesy of Extra Innings.

To nominate a player, send an e-mail to info@varsitysportsnetwork.com, no later than Monday at 1 p.m. each week. The nomination must cover games played Monday to Saturday from the prior week.

The contest is open to players on public and private baseball and softball teams in Baltimore County and Harford County, and Cecil County public teams.